1996918560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 576

約数和(自身を含む): 8585740800

約数和(自身を除く): 6588822240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 160, 168, 180, 182, 195, 196, 208, 210, 224, 234, 240, 245, 252, 260, 273, 280, 288, 294, 311, 312, 315, 336, 343, 360, 364, 390, 392, 416, 420, 441, 455, 468, 480, 490, 504, 520, 546, 560, 585, 588, 622, 624, 630, 637, 672, 686, 720, 728, 735, 780, 784, 819, 840, 882, 910, 933, 936, 980, 1008, 1029, 1040, 1092, 1120, 1170, 1176, 1244, 1248, 1260, 1274, 1365, 1372, 1440, 1456, 1470, 1555, 1560, 1568, 1638, 1680, 1715, 1764, 1820, 1866, 1872, 1911, 1960, 2016, 2058, 2080, 2177, 2184, 2205, 2340, 2352, 2488, 2520, 2548, 2730, 2744, 2799, 2912, 2940, 3087, 3110, 3120, 3185, 3276, 3360, 3430, 3528, 3640, 3732, 3744, 3822, 3920, 4043, 4095, 4116, 4354, 4368, 4410, 4459, 4665, 4680, 4704, 4976, 5040, 5096, 5145, 5460, 5488, 5598, 5733, 5880, 6174, 6220, 6240, 6370, 6531, 6552, 6860, 7056, 7280, 7464, 7644, 7840, 8086, 8190, 8232, 8708, 8736, 8820, 8918, 9330, 9360, 9555, 9952, 10080, 10192, 10290, 10885, 10920, 10976, 11196, 11466, 11760, 12129, 12348, 12440, 12740, 13062, 13104, 13377, 13720, 13995, 14112, 14560, 14928, 15239, 15288, 15435, 16172, 16380, 16464, 17416, 17640, 17836, 18660, 18720, 19110, 19593, 20215, 20384, 20580, 21770, 21840, 22295, 22392, 22932, 23520, 24258, 24696, 24880, 25480, 26124, 26208, 26754, 27440, 27990, 28301, 28665, 29856, 30478, 30576, 30870, 32344, 32655, 32760, 32928, 34832, 35280, 35672, 36387, 37320, 38220, 39186, 40131, 40430, 41160, 43540, 43680, 44590, 44784, 45717, 45864, 48516, 49392, 49760, 50960, 52248, 53508, 54880, 55980, 56602, 57330, 60645, 60956, 61152, 61740, 64688, 65310, 65520, 66885, 69664, 70560, 71344, 72774, 74640, 76195, 76440, 78372, 80262, 80860, 82320, 84903, 87080, 89180, 89568, 91434, 91728, 97032, 97965, 98784, 101920, 104496, 106673, 107016, 111960, 113204, 114660, 121290, 121912, 123480, 129376, 130620, 131040, 133770, 137151, 141505, 142688, 145548, 149280, 152390, 152880, 156744, 160524, 161720, 164640, 169806, 174160, 178360, 181935, 182868, 183456, 194064, 195930, 198107, 200655, 208992, 213346, 214032, 223920, 226408, 228585, 229320, 242580, 243824, 246960, 254709, 261240, 267540, 274302, 283010, 291096, 304780, 305760, 313488, 320019, 321048, 323440, 339612, 348320, 356720, 363870, 365736, 388128, 391860, 396214, 401310, 424515, 426692, 428064, 447840, 452816, 457170, 458640, 485160, 487648, 493920, 509418, 522480, 533365, 535080, 548604, 566020, 582192, 594321, 609560, 626976, 640038, 642096, 646880, 679224, 685755, 713440, 727740, 731472, 783720, 792428, 802620, 849030, 853384, 905632, 914340, 917280, 960057, 970320, 990535, 1018836, 1044960, 1066730, 1070160, 1097208, 1132040, 1164384, 1188642, 1219120, 1273545, 1280076, 1284192, 1358448, 1371510, 1386749, 1455480, 1462944, 1567440, 1584856, 1600095, 1605240, 1698060, 1706768, 1782963, 1828680, 1920114, 1940640, 1981070, 2037672, 2133460, 2140320, 2194416, 2264080, 2377284, 2438240, 2547090, 2560152, 2716896, 2743020, 2773498, 2910960, 2971605, 3134880, 3169712, 3200190, 3210480, 3396120, 3413536, 3565926, 3657360, 3840228, 3962140, 4075344, 4160247, 4266920, 4388832, 4528160, 4754568, 4800285, 5094180, 5120304, 5486040, 5546996, 5821920, 5943210, 6339424, 6400380, 6420960, 6792240, 6933745, 7131852, 7314720, 7680456, 7924280, 8150688, 8320494, 8533840, 8914815, 9509136, 9600570, 10188360, 10240608, 10972080, 11093992, 11886420, 12480741, 12800760, 13584480, 13867490, 14263704, 15360912, 15848560, 16640988, 17067680, 17829630, 19018272, 19201140, 20376720, 20801235, 21944160, 22187984, 23772840, 24961482, 25601520, 27734980, 28527408, 30721824, 31697120, 33281976, 35659260, 38402280, 40753440, 41602470, 44375968, 47545680, 49922964, 51203040, 55469960, 57054816, 62403705, 66563952, 71318520, 76804560, 83204940, 95091360, 99845928, 110939920, 124807410, 133127904, 142637040, 153609120, 166409880, 199691856, 221879840, 249614820, 285274080, 332819760, 399383712, 499229640, 665639520, 998459280, 1996918560]

約数ペア:

[(1, 1996918560), (2, 998459280), (3, 665639520), (4, 499229640), (5, 399383712), (6, 332819760), (7, 285274080), (8, 249614820), (9, 221879840), (10, 199691856), (12, 166409880), (13, 153609120), (14, 142637040), (15, 133127904), (16, 124807410), (18, 110939920), (20, 99845928), (21, 95091360), (24, 83204940), (26, 76804560), (28, 71318520), (30, 66563952), (32, 62403705), (35, 57054816), (36, 55469960), (39, 51203040), (40, 49922964), (42, 47545680), (45, 44375968), (48, 41602470), (49, 40753440), (52, 38402280), (56, 35659260), (60, 33281976), (63, 31697120), (65, 30721824), (70, 28527408), (72, 27734980), (78, 25601520), (80, 24961482), (84, 23772840), (90, 22187984), (91, 21944160), (96, 20801235), (98, 20376720), (104, 19201140), (105, 19018272), (112, 17829630), (117, 17067680), (120, 16640988), (126, 15848560), (130, 15360912), (140, 14263704), (144, 13867490), (147, 13584480), (156, 12800760), (160, 12480741), (168, 11886420), (180, 11093992), (182, 10972080), (195, 10240608), (196, 10188360), (208, 9600570), (210, 9509136), (224, 8914815), (234, 8533840), (240, 8320494), (245, 8150688), (252, 7924280), (260, 7680456), (273, 7314720), (280, 7131852), (288, 6933745), (294, 6792240), (311, 6420960), (312, 6400380), (315, 6339424), (336, 5943210), (343, 5821920), (360, 5546996), (364, 5486040), (390, 5120304), (392, 5094180), (416, 4800285), (420, 4754568), (441, 4528160), (455, 4388832), (468, 4266920), (480, 4160247), (490, 4075344), (504, 3962140), (520, 3840228), (546, 3657360), (560, 3565926), (585, 3413536), (588, 3396120), (622, 3210480), (624, 3200190), (630, 3169712), (637, 3134880), (672, 2971605), (686, 2910960), (720, 2773498), (728, 2743020), (735, 2716896), (780, 2560152), (784, 2547090), (819, 2438240), (840, 2377284), (882, 2264080), (910, 2194416), (933, 2140320), (936, 2133460), (980, 2037672), (1008, 1981070), (1029, 1940640), (1040, 1920114), (1092, 1828680), (1120, 1782963), (1170, 1706768), (1176, 1698060), (1244, 1605240), (1248, 1600095), (1260, 1584856), (1274, 1567440), (1365, 1462944), (1372, 1455480), (1440, 1386749), (1456, 1371510), (1470, 1358448), (1555, 1284192), (1560, 1280076), (1568, 1273545), (1638, 1219120), (1680, 1188642), (1715, 1164384), (1764, 1132040), (1820, 1097208), (1866, 1070160), (1872, 1066730), (1911, 1044960), (1960, 1018836), (2016, 990535), (2058, 970320), (2080, 960057), (2177, 917280), (2184, 914340), (2205, 905632), (2340, 853384), (2352, 849030), (2488, 802620), (2520, 792428), (2548, 783720), (2730, 731472), (2744, 727740), (2799, 713440), (2912, 685755), (2940, 679224), (3087, 646880), (3110, 642096), (3120, 640038), (3185, 626976), (3276, 609560), (3360, 594321), (3430, 582192), (3528, 566020), (3640, 548604), (3732, 535080), (3744, 533365), (3822, 522480), (3920, 509418), (4043, 493920), (4095, 487648), (4116, 485160), (4354, 458640), (4368, 457170), (4410, 452816), (4459, 447840), (4665, 428064), (4680, 426692), (4704, 424515), (4976, 401310), (5040, 396214), (5096, 391860), (5145, 388128), (5460, 365736), (5488, 363870), (5598, 356720), (5733, 348320), (5880, 339612), (6174, 323440), (6220, 321048), (6240, 320019), (6370, 313488), (6531, 305760), (6552, 304780), (6860, 291096), (7056, 283010), (7280, 274302), (7464, 267540), (7644, 261240), (7840, 254709), (8086, 246960), (8190, 243824), (8232, 242580), (8708, 229320), (8736, 228585), (8820, 226408), (8918, 223920), (9330, 214032), (9360, 213346), (9555, 208992), (9952, 200655), (10080, 198107), (10192, 195930), (10290, 194064), (10885, 183456), (10920, 182868), (10976, 181935), (11196, 178360), (11466, 174160), (11760, 169806), (12129, 164640), (12348, 161720), (12440, 160524), (12740, 156744), (13062, 152880), (13104, 152390), (13377, 149280), (13720, 145548), (13995, 142688), (14112, 141505), (14560, 137151), (14928, 133770), (15239, 131040), (15288, 130620), (15435, 129376), (16172, 123480), (16380, 121912), (16464, 121290), (17416, 114660), (17640, 113204), (17836, 111960), (18660, 107016), (18720, 106673), (19110, 104496), (19593, 101920), (20215, 98784), (20384, 97965), (20580, 97032), (21770, 91728), (21840, 91434), (22295, 89568), (22392, 89180), (22932, 87080), (23520, 84903), (24258, 82320), (24696, 80860), (24880, 80262), (25480, 78372), (26124, 76440), (26208, 76195), (26754, 74640), (27440, 72774), (27990, 71344), (28301, 70560), (28665, 69664), (29856, 66885), (30478, 65520), (30576, 65310), (30870, 64688), (32344, 61740), (32655, 61152), (32760, 60956), (32928, 60645), (34832, 57330), (35280, 56602), (35672, 55980), (36387, 54880), (37320, 53508), (38220, 52248), (39186, 50960), (40131, 49760), (40430, 49392), (41160, 48516), (43540, 45864), (43680, 45717), (44590, 44784)]