51628320

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 384

約数和(自身を含む): 206841600

約数和(自身を除く): 155213280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 37, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 74, 76, 80, 85, 90, 95, 96, 102, 108, 111, 114, 120, 135, 136, 144, 148, 152, 153, 160, 170, 171, 180, 185, 190, 204, 216, 222, 228, 240, 255, 270, 272, 285, 288, 296, 304, 306, 323, 333, 340, 342, 360, 370, 380, 408, 432, 444, 456, 459, 480, 510, 513, 540, 544, 555, 570, 592, 608, 612, 629, 646, 666, 680, 684, 703, 720, 740, 760, 765, 816, 855, 864, 888, 912, 918, 969, 999, 1020, 1026, 1080, 1110, 1140, 1184, 1224, 1258, 1292, 1332, 1360, 1368, 1406, 1440, 1480, 1520, 1530, 1615, 1632, 1665, 1710, 1776, 1824, 1836, 1887, 1938, 1998, 2040, 2052, 2109, 2160, 2220, 2280, 2295, 2448, 2516, 2565, 2584, 2664, 2720, 2736, 2812, 2907, 2960, 3040, 3060, 3145, 3230, 3330, 3420, 3515, 3552, 3672, 3774, 3876, 3996, 4080, 4104, 4218, 4320, 4440, 4560, 4590, 4845, 4896, 4995, 5032, 5130, 5168, 5328, 5472, 5624, 5661, 5814, 5920, 6120, 6290, 6327, 6460, 6660, 6840, 7030, 7344, 7548, 7752, 7992, 8160, 8208, 8436, 8721, 8880, 9120, 9180, 9435, 9690, 9990, 10064, 10260, 10336, 10545, 10656, 11248, 11322, 11628, 11951, 12240, 12580, 12654, 12920, 13320, 13680, 14060, 14535, 14688, 15096, 15504, 15984, 16416, 16872, 16983, 17442, 17760, 18360, 18870, 18981, 19380, 19980, 20128, 20520, 21090, 22496, 22644, 23256, 23902, 24480, 25160, 25308, 25840, 26640, 27360, 28120, 28305, 29070, 30192, 31008, 31635, 31968, 33744, 33966, 34884, 35853, 36720, 37740, 37962, 38760, 39960, 41040, 42180, 43605, 45288, 46512, 47804, 50320, 50616, 51680, 53280, 56240, 56610, 58140, 59755, 60384, 63270, 67488, 67932, 69768, 71706, 73440, 75480, 75924, 77520, 79920, 82080, 84360, 84915, 87210, 90576, 93024, 94905, 95608, 100640, 101232, 107559, 112480, 113220, 116280, 119510, 126540, 135864, 139536, 143412, 150960, 151848, 155040, 159840, 168720, 169830, 174420, 179265, 181152, 189810, 191216, 202464, 215118, 226440, 232560, 239020, 253080, 271728, 279072, 286824, 301920, 303696, 322677, 337440, 339660, 348840, 358530, 379620, 382432, 430236, 452880, 465120, 478040, 506160, 537795, 543456, 573648, 607392, 645354, 679320, 697680, 717060, 759240, 860472, 905760, 956080, 1012320, 1075590, 1147296, 1290708, 1358640, 1395360, 1434120, 1518480, 1613385, 1720944, 1912160, 2151180, 2581416, 2717280, 2868240, 3036960, 3226770, 3441888, 4302360, 5162832, 5736480, 6453540, 8604720, 10325664, 12907080, 17209440, 25814160, 51628320]

約数ペア:

[(1, 51628320), (2, 25814160), (3, 17209440), (4, 12907080), (5, 10325664), (6, 8604720), (8, 6453540), (9, 5736480), (10, 5162832), (12, 4302360), (15, 3441888), (16, 3226770), (17, 3036960), (18, 2868240), (19, 2717280), (20, 2581416), (24, 2151180), (27, 1912160), (30, 1720944), (32, 1613385), (34, 1518480), (36, 1434120), (37, 1395360), (38, 1358640), (40, 1290708), (45, 1147296), (48, 1075590), (51, 1012320), (54, 956080), (57, 905760), (60, 860472), (68, 759240), (72, 717060), (74, 697680), (76, 679320), (80, 645354), (85, 607392), (90, 573648), (95, 543456), (96, 537795), (102, 506160), (108, 478040), (111, 465120), (114, 452880), (120, 430236), (135, 382432), (136, 379620), (144, 358530), (148, 348840), (152, 339660), (153, 337440), (160, 322677), (170, 303696), (171, 301920), (180, 286824), (185, 279072), (190, 271728), (204, 253080), (216, 239020), (222, 232560), (228, 226440), (240, 215118), (255, 202464), (270, 191216), (272, 189810), (285, 181152), (288, 179265), (296, 174420), (304, 169830), (306, 168720), (323, 159840), (333, 155040), (340, 151848), (342, 150960), (360, 143412), (370, 139536), (380, 135864), (408, 126540), (432, 119510), (444, 116280), (456, 113220), (459, 112480), (480, 107559), (510, 101232), (513, 100640), (540, 95608), (544, 94905), (555, 93024), (570, 90576), (592, 87210), (608, 84915), (612, 84360), (629, 82080), (646, 79920), (666, 77520), (680, 75924), (684, 75480), (703, 73440), (720, 71706), (740, 69768), (760, 67932), (765, 67488), (816, 63270), (855, 60384), (864, 59755), (888, 58140), (912, 56610), (918, 56240), (969, 53280), (999, 51680), (1020, 50616), (1026, 50320), (1080, 47804), (1110, 46512), (1140, 45288), (1184, 43605), (1224, 42180), (1258, 41040), (1292, 39960), (1332, 38760), (1360, 37962), (1368, 37740), (1406, 36720), (1440, 35853), (1480, 34884), (1520, 33966), (1530, 33744), (1615, 31968), (1632, 31635), (1665, 31008), (1710, 30192), (1776, 29070), (1824, 28305), (1836, 28120), (1887, 27360), (1938, 26640), (1998, 25840), (2040, 25308), (2052, 25160), (2109, 24480), (2160, 23902), (2220, 23256), (2280, 22644), (2295, 22496), (2448, 21090), (2516, 20520), (2565, 20128), (2584, 19980), (2664, 19380), (2720, 18981), (2736, 18870), (2812, 18360), (2907, 17760), (2960, 17442), (3040, 16983), (3060, 16872), (3145, 16416), (3230, 15984), (3330, 15504), (3420, 15096), (3515, 14688), (3552, 14535), (3672, 14060), (3774, 13680), (3876, 13320), (3996, 12920), (4080, 12654), (4104, 12580), (4218, 12240), (4320, 11951), (4440, 11628), (4560, 11322), (4590, 11248), (4845, 10656), (4896, 10545), (4995, 10336), (5032, 10260), (5130, 10064), (5168, 9990), (5328, 9690), (5472, 9435), (5624, 9180), (5661, 9120), (5814, 8880), (5920, 8721), (6120, 8436), (6290, 8208), (6327, 8160), (6460, 7992), (6660, 7752), (6840, 7548), (7030, 7344)]