19874978880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 448

約数和(自身を含む): 68470272000

約数和(自身を除く): 48595293120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 103, 114, 120, 142, 149, 152, 160, 190, 192, 206, 213, 228, 240, 284, 285, 298, 304, 309, 320, 355, 380, 412, 426, 447, 456, 480, 515, 568, 570, 596, 608, 618, 710, 745, 760, 824, 852, 894, 912, 960, 1030, 1065, 1136, 1140, 1192, 1216, 1236, 1349, 1420, 1490, 1520, 1545, 1648, 1704, 1788, 1824, 1957, 2060, 2130, 2235, 2272, 2280, 2384, 2472, 2698, 2831, 2840, 2980, 3040, 3090, 3296, 3408, 3576, 3648, 3914, 4047, 4120, 4260, 4470, 4544, 4560, 4768, 4944, 5396, 5662, 5680, 5871, 5960, 6080, 6180, 6592, 6745, 6816, 7152, 7313, 7828, 8094, 8240, 8493, 8520, 8940, 9120, 9536, 9785, 9888, 10579, 10792, 11324, 11360, 11742, 11920, 12360, 13490, 13632, 14155, 14304, 14626, 15347, 15656, 16188, 16480, 16986, 17040, 17880, 18240, 19570, 19776, 20235, 21158, 21584, 21939, 22648, 22720, 23484, 23840, 24720, 26980, 28310, 28608, 29252, 29355, 30694, 31312, 31737, 32376, 32960, 33972, 34080, 35760, 36565, 39140, 40470, 42316, 42465, 43168, 43878, 45296, 46041, 46968, 47680, 49440, 52895, 53960, 56620, 58504, 58710, 61388, 62624, 63474, 64752, 67944, 68160, 71520, 73130, 76735, 78280, 80940, 84632, 84930, 86336, 87756, 90592, 92082, 93936, 98880, 105790, 107920, 109695, 113240, 117008, 117420, 122776, 125248, 126948, 129504, 135888, 138947, 143040, 146260, 153470, 156560, 158685, 161880, 169264, 169860, 175512, 181184, 184164, 187872, 201001, 211580, 215840, 219390, 226480, 230205, 234016, 234840, 245552, 253896, 259008, 271776, 277894, 291593, 292520, 306940, 313120, 317370, 323760, 338528, 339720, 351024, 368328, 375744, 402002, 416841, 423160, 431680, 438780, 452960, 460410, 468032, 469680, 491104, 507792, 543552, 555788, 583186, 585040, 603003, 613880, 626240, 634740, 647520, 677056, 679440, 694735, 702048, 736656, 804004, 833682, 846320, 874779, 877560, 905920, 920820, 939360, 982208, 1005005, 1015584, 1089637, 1111576, 1166372, 1170080, 1206006, 1227760, 1269480, 1295040, 1358880, 1389470, 1404096, 1457965, 1473312, 1608008, 1667364, 1692640, 1749558, 1755120, 1841640, 1878720, 2010010, 2031168, 2084205, 2179274, 2223152, 2332744, 2340160, 2412012, 2455520, 2538960, 2717760, 2778940, 2915930, 2946624, 3015015, 3216016, 3268911, 3334728, 3385280, 3499116, 3510240, 3683280, 4020020, 4168410, 4358548, 4373895, 4446304, 4665488, 4824024, 4911040, 5077920, 5448185, 5557880, 5831860, 6030030, 6432032, 6537822, 6669456, 6998232, 7020480, 7366560, 8040040, 8336820, 8717096, 8747790, 8892608, 9330976, 9648048, 10155840, 10896370, 11115760, 11663720, 12060060, 12864064, 13075644, 13338912, 13996464, 14733120, 16080080, 16344555, 16673640, 17434192, 17495580, 18661952, 19296096, 20703103, 21792740, 22231520, 23327440, 24120120, 26151288, 26677824, 27992928, 32160160, 32689110, 33347280, 34868384, 34991160, 38592192, 41406206, 43585480, 44463040, 46654880, 48240240, 52302576, 55985856, 62109309, 64320320, 65378220, 66694560, 69736768, 69982320, 82812412, 87170960, 93309760, 96480480, 103515515, 104605152, 124218618, 130756440, 133389120, 139964640, 165624824, 174341920, 192960960, 207031030, 209210304, 248437236, 261512880, 279929280, 310546545, 331249648, 348683840, 414062060, 496874472, 523025760, 621093090, 662499296, 828124120, 993748944, 1046051520, 1242186180, 1324998592, 1656248240, 1987497888, 2484372360, 3312496480, 3974995776, 4968744720, 6624992960, 9937489440, 19874978880]

約数ペア:

[(1, 19874978880), (2, 9937489440), (3, 6624992960), (4, 4968744720), (5, 3974995776), (6, 3312496480), (8, 2484372360), (10, 1987497888), (12, 1656248240), (15, 1324998592), (16, 1242186180), (19, 1046051520), (20, 993748944), (24, 828124120), (30, 662499296), (32, 621093090), (38, 523025760), (40, 496874472), (48, 414062060), (57, 348683840), (60, 331249648), (64, 310546545), (71, 279929280), (76, 261512880), (80, 248437236), (95, 209210304), (96, 207031030), (103, 192960960), (114, 174341920), (120, 165624824), (142, 139964640), (149, 133389120), (152, 130756440), (160, 124218618), (190, 104605152), (192, 103515515), (206, 96480480), (213, 93309760), (228, 87170960), (240, 82812412), (284, 69982320), (285, 69736768), (298, 66694560), (304, 65378220), (309, 64320320), (320, 62109309), (355, 55985856), (380, 52302576), (412, 48240240), (426, 46654880), (447, 44463040), (456, 43585480), (480, 41406206), (515, 38592192), (568, 34991160), (570, 34868384), (596, 33347280), (608, 32689110), (618, 32160160), (710, 27992928), (745, 26677824), (760, 26151288), (824, 24120120), (852, 23327440), (894, 22231520), (912, 21792740), (960, 20703103), (1030, 19296096), (1065, 18661952), (1136, 17495580), (1140, 17434192), (1192, 16673640), (1216, 16344555), (1236, 16080080), (1349, 14733120), (1420, 13996464), (1490, 13338912), (1520, 13075644), (1545, 12864064), (1648, 12060060), (1704, 11663720), (1788, 11115760), (1824, 10896370), (1957, 10155840), (2060, 9648048), (2130, 9330976), (2235, 8892608), (2272, 8747790), (2280, 8717096), (2384, 8336820), (2472, 8040040), (2698, 7366560), (2831, 7020480), (2840, 6998232), (2980, 6669456), (3040, 6537822), (3090, 6432032), (3296, 6030030), (3408, 5831860), (3576, 5557880), (3648, 5448185), (3914, 5077920), (4047, 4911040), (4120, 4824024), (4260, 4665488), (4470, 4446304), (4544, 4373895), (4560, 4358548), (4768, 4168410), (4944, 4020020), (5396, 3683280), (5662, 3510240), (5680, 3499116), (5871, 3385280), (5960, 3334728), (6080, 3268911), (6180, 3216016), (6592, 3015015), (6745, 2946624), (6816, 2915930), (7152, 2778940), (7313, 2717760), (7828, 2538960), (8094, 2455520), (8240, 2412012), (8493, 2340160), (8520, 2332744), (8940, 2223152), (9120, 2179274), (9536, 2084205), (9785, 2031168), (9888, 2010010), (10579, 1878720), (10792, 1841640), (11324, 1755120), (11360, 1749558), (11742, 1692640), (11920, 1667364), (12360, 1608008), (13490, 1473312), (13632, 1457965), (14155, 1404096), (14304, 1389470), (14626, 1358880), (15347, 1295040), (15656, 1269480), (16188, 1227760), (16480, 1206006), (16986, 1170080), (17040, 1166372), (17880, 1111576), (18240, 1089637), (19570, 1015584), (19776, 1005005), (20235, 982208), (21158, 939360), (21584, 920820), (21939, 905920), (22648, 877560), (22720, 874779), (23484, 846320), (23840, 833682), (24720, 804004), (26980, 736656), (28310, 702048), (28608, 694735), (29252, 679440), (29355, 677056), (30694, 647520), (31312, 634740), (31737, 626240), (32376, 613880), (32960, 603003), (33972, 585040), (34080, 583186), (35760, 555788), (36565, 543552), (39140, 507792), (40470, 491104), (42316, 469680), (42465, 468032), (43168, 460410), (43878, 452960), (45296, 438780), (46041, 431680), (46968, 423160), (47680, 416841), (49440, 402002), (52895, 375744), (53960, 368328), (56620, 351024), (58504, 339720), (58710, 338528), (61388, 323760), (62624, 317370), (63474, 313120), (64752, 306940), (67944, 292520), (68160, 291593), (71520, 277894), (73130, 271776), (76735, 259008), (78280, 253896), (80940, 245552), (84632, 234840), (84930, 234016), (86336, 230205), (87756, 226480), (90592, 219390), (92082, 215840), (93936, 211580), (98880, 201001), (105790, 187872), (107920, 184164), (109695, 181184), (113240, 175512), (117008, 169860), (117420, 169264), (122776, 161880), (125248, 158685), (126948, 156560), (129504, 153470), (135888, 146260), (138947, 143040)]