19964706840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 576

約数和(自身を含む): 75538008000

約数和(自身を除く): 55573301160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 97, 102, 104, 117, 120, 130, 136, 153, 156, 169, 170, 180, 194, 195, 199, 204, 221, 234, 255, 260, 291, 306, 312, 338, 340, 360, 388, 390, 398, 408, 442, 468, 485, 507, 510, 520, 582, 585, 597, 612, 663, 676, 680, 765, 776, 780, 796, 845, 873, 884, 936, 970, 995, 1014, 1020, 1105, 1164, 1170, 1194, 1224, 1261, 1326, 1352, 1455, 1521, 1530, 1560, 1592, 1649, 1690, 1746, 1768, 1791, 1940, 1989, 1990, 2028, 2040, 2210, 2328, 2340, 2388, 2522, 2535, 2587, 2652, 2873, 2910, 2985, 3042, 3060, 3298, 3315, 3380, 3383, 3492, 3582, 3783, 3880, 3978, 3980, 4056, 4365, 4420, 4680, 4776, 4947, 5044, 5070, 5174, 5304, 5746, 5820, 5970, 6084, 6120, 6305, 6596, 6630, 6760, 6766, 6984, 7164, 7566, 7605, 7761, 7956, 7960, 8245, 8619, 8730, 8840, 8955, 9894, 9945, 10088, 10140, 10149, 10348, 11349, 11492, 11640, 11940, 12168, 12610, 12935, 13192, 13260, 13532, 14328, 14365, 14841, 15132, 15210, 15522, 15912, 16393, 16490, 16915, 17238, 17460, 17910, 18915, 19303, 19788, 19890, 20280, 20298, 20696, 21437, 22698, 22984, 23283, 23880, 24735, 25220, 25857, 25870, 26520, 27064, 28730, 29682, 30264, 30420, 30447, 31044, 32786, 32980, 33631, 33830, 34476, 34920, 35820, 37830, 38606, 38805, 39576, 39780, 40596, 42874, 43095, 43979, 45396, 46566, 49179, 49470, 50440, 50745, 51714, 51740, 56745, 57460, 57909, 59364, 60840, 60894, 62088, 64311, 65572, 65960, 67262, 67660, 68952, 71640, 74205, 75660, 77212, 77610, 79560, 81192, 81965, 85748, 86190, 87958, 90792, 93132, 96515, 98358, 98940, 100893, 101490, 103428, 103480, 107185, 113490, 114920, 115818, 116415, 118728, 121788, 128622, 129285, 131144, 131937, 134524, 135320, 147537, 148410, 151320, 152235, 154424, 155220, 163930, 168155, 171496, 172380, 173727, 175916, 186264, 192933, 193030, 196716, 197880, 201786, 202980, 206856, 214370, 219895, 226980, 231636, 232830, 243576, 245895, 250939, 257244, 258570, 263874, 269048, 278681, 289545, 295074, 296820, 302679, 304470, 310440, 321555, 327860, 328151, 336310, 344760, 347454, 351832, 385866, 386060, 393432, 395811, 403572, 405960, 428740, 439790, 453960, 463272, 465660, 491790, 501878, 504465, 514488, 517140, 527748, 557362, 571727, 579090, 590148, 593640, 605358, 608940, 643110, 655720, 656302, 659685, 672620, 694908, 737685, 752817, 771732, 772120, 791622, 807144, 836043, 857480, 868635, 879580, 931320, 964665, 983580, 984453, 1003756, 1008930, 1034280, 1055496, 1114724, 1143454, 1158180, 1180296, 1210716, 1217880, 1254695, 1286220, 1312604, 1319370, 1345240, 1389816, 1393405, 1475370, 1505634, 1513395, 1543464, 1583244, 1640755, 1672086, 1715181, 1737270, 1759160, 1929330, 1967160, 1968906, 1979055, 2007512, 2017860, 2229448, 2258451, 2286908, 2316360, 2421432, 2508129, 2509390, 2572440, 2625208, 2638740, 2786810, 2858635, 2950740, 2953359, 3011268, 3026790, 3166488, 3262207, 3281510, 3344172, 3430362, 3474540, 3764085, 3858660, 3937812, 3958110, 4035720, 4180215, 4265963, 4516902, 4573816, 4922265, 5016258, 5018780, 5145543, 5277480, 5573620, 5717270, 5901480, 5906718, 6022536, 6053580, 6524414, 6563020, 6688344, 6860724, 6949080, 7528170, 7717320, 7875624, 7916220, 8360430, 8531926, 8575905, 9033804, 9786621, 9844530, 10032516, 10037560, 10291086, 11147240, 11292255, 11434540, 11813436, 12107160, 12540645, 12797889, 13048828, 13126040, 13721448, 14766795, 15056340, 15832440, 16311035, 16720860, 17063852, 17151810, 18067608, 19573242, 19689060, 20065032, 20582172, 21329815, 22584510, 22869080, 23626872, 25081290, 25595778, 25727715, 26097656, 29359863, 29533590, 30112680, 32622070, 33441720, 34127704, 34303620, 38393667, 39146484, 39378120, 41164344, 42659630, 45169020, 48933105, 50162580, 51191556, 51455430, 55457519, 58719726, 59067180, 63989445, 65244140, 68607240, 76787334, 78292968, 85319260, 90338040, 97866210, 100325160, 102383112, 102910860, 110915038, 117439452, 118134360, 127978890, 130488280, 146799315, 153574668, 166372557, 170638520, 191968335, 195732420, 205821720, 221830076, 234878904, 255957780, 277287595, 293598630, 307149336, 332745114, 383936670, 391464840, 443660152, 499117671, 511915560, 554575190, 587197260, 665490228, 767873340, 831862785, 998235342, 1109150380, 1174394520, 1330980456, 1535746680, 1663725570, 1996470684, 2218300760, 2495588355, 3327451140, 3992941368, 4991176710, 6654902280, 9982353420, 19964706840]

約数ペア:

[(1, 19964706840), (2, 9982353420), (3, 6654902280), (4, 4991176710), (5, 3992941368), (6, 3327451140), (8, 2495588355), (9, 2218300760), (10, 1996470684), (12, 1663725570), (13, 1535746680), (15, 1330980456), (17, 1174394520), (18, 1109150380), (20, 998235342), (24, 831862785), (26, 767873340), (30, 665490228), (34, 587197260), (36, 554575190), (39, 511915560), (40, 499117671), (45, 443660152), (51, 391464840), (52, 383936670), (60, 332745114), (65, 307149336), (68, 293598630), (72, 277287595), (78, 255957780), (85, 234878904), (90, 221830076), (97, 205821720), (102, 195732420), (104, 191968335), (117, 170638520), (120, 166372557), (130, 153574668), (136, 146799315), (153, 130488280), (156, 127978890), (169, 118134360), (170, 117439452), (180, 110915038), (194, 102910860), (195, 102383112), (199, 100325160), (204, 97866210), (221, 90338040), (234, 85319260), (255, 78292968), (260, 76787334), (291, 68607240), (306, 65244140), (312, 63989445), (338, 59067180), (340, 58719726), (360, 55457519), (388, 51455430), (390, 51191556), (398, 50162580), (408, 48933105), (442, 45169020), (468, 42659630), (485, 41164344), (507, 39378120), (510, 39146484), (520, 38393667), (582, 34303620), (585, 34127704), (597, 33441720), (612, 32622070), (663, 30112680), (676, 29533590), (680, 29359863), (765, 26097656), (776, 25727715), (780, 25595778), (796, 25081290), (845, 23626872), (873, 22869080), (884, 22584510), (936, 21329815), (970, 20582172), (995, 20065032), (1014, 19689060), (1020, 19573242), (1105, 18067608), (1164, 17151810), (1170, 17063852), (1194, 16720860), (1224, 16311035), (1261, 15832440), (1326, 15056340), (1352, 14766795), (1455, 13721448), (1521, 13126040), (1530, 13048828), (1560, 12797889), (1592, 12540645), (1649, 12107160), (1690, 11813436), (1746, 11434540), (1768, 11292255), (1791, 11147240), (1940, 10291086), (1989, 10037560), (1990, 10032516), (2028, 9844530), (2040, 9786621), (2210, 9033804), (2328, 8575905), (2340, 8531926), (2388, 8360430), (2522, 7916220), (2535, 7875624), (2587, 7717320), (2652, 7528170), (2873, 6949080), (2910, 6860724), (2985, 6688344), (3042, 6563020), (3060, 6524414), (3298, 6053580), (3315, 6022536), (3380, 5906718), (3383, 5901480), (3492, 5717270), (3582, 5573620), (3783, 5277480), (3880, 5145543), (3978, 5018780), (3980, 5016258), (4056, 4922265), (4365, 4573816), (4420, 4516902), (4680, 4265963), (4776, 4180215), (4947, 4035720), (5044, 3958110), (5070, 3937812), (5174, 3858660), (5304, 3764085), (5746, 3474540), (5820, 3430362), (5970, 3344172), (6084, 3281510), (6120, 3262207), (6305, 3166488), (6596, 3026790), (6630, 3011268), (6760, 2953359), (6766, 2950740), (6984, 2858635), (7164, 2786810), (7566, 2638740), (7605, 2625208), (7761, 2572440), (7956, 2509390), (7960, 2508129), (8245, 2421432), (8619, 2316360), (8730, 2286908), (8840, 2258451), (8955, 2229448), (9894, 2017860), (9945, 2007512), (10088, 1979055), (10140, 1968906), (10149, 1967160), (10348, 1929330), (11349, 1759160), (11492, 1737270), (11640, 1715181), (11940, 1672086), (12168, 1640755), (12610, 1583244), (12935, 1543464), (13192, 1513395), (13260, 1505634), (13532, 1475370), (14328, 1393405), (14365, 1389816), (14841, 1345240), (15132, 1319370), (15210, 1312604), (15522, 1286220), (15912, 1254695), (16393, 1217880), (16490, 1210716), (16915, 1180296), (17238, 1158180), (17460, 1143454), (17910, 1114724), (18915, 1055496), (19303, 1034280), (19788, 1008930), (19890, 1003756), (20280, 984453), (20298, 983580), (20696, 964665), (21437, 931320), (22698, 879580), (22984, 868635), (23283, 857480), (23880, 836043), (24735, 807144), (25220, 791622), (25857, 772120), (25870, 771732), (26520, 752817), (27064, 737685), (28730, 694908), (29682, 672620), (30264, 659685), (30420, 656302), (30447, 655720), (31044, 643110), (32786, 608940), (32980, 605358), (33631, 593640), (33830, 590148), (34476, 579090), (34920, 571727), (35820, 557362), (37830, 527748), (38606, 517140), (38805, 514488), (39576, 504465), (39780, 501878), (40596, 491790), (42874, 465660), (43095, 463272), (43979, 453960), (45396, 439790), (46566, 428740), (49179, 405960), (49470, 403572), (50440, 395811), (50745, 393432), (51714, 386060), (51740, 385866), (56745, 351832), (57460, 347454), (57909, 344760), (59364, 336310), (60840, 328151), (60894, 327860), (62088, 321555), (64311, 310440), (65572, 304470), (65960, 302679), (67262, 296820), (67660, 295074), (68952, 289545), (71640, 278681), (74205, 269048), (75660, 263874), (77212, 258570), (77610, 257244), (79560, 250939), (81192, 245895), (81965, 243576), (85748, 232830), (86190, 231636), (87958, 226980), (90792, 219895), (93132, 214370), (96515, 206856), (98358, 202980), (98940, 201786), (100893, 197880), (101490, 196716), (103428, 193030), (103480, 192933), (107185, 186264), (113490, 175916), (114920, 173727), (115818, 172380), (116415, 171496), (118728, 168155), (121788, 163930), (128622, 155220), (129285, 154424), (131144, 152235), (131937, 151320), (134524, 148410), (135320, 147537)]