2947173840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{631}}^1$

素因数の和:1162

約数の個数: 240

約数和(自身を含む): 10697232000

約数和(自身を除く): 7750058160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 499, 520, 585, 624, 631, 720, 780, 936, 998, 1040, 1170, 1262, 1497, 1560, 1872, 1893, 1996, 2340, 2495, 2524, 2994, 3120, 3155, 3786, 3992, 4491, 4680, 4990, 5048, 5679, 5988, 6310, 6487, 7485, 7572, 7984, 8203, 8982, 9360, 9465, 9980, 10096, 11358, 11976, 12620, 12974, 14970, 15144, 16406, 17964, 18930, 19461, 19960, 22455, 22716, 23952, 24609, 25240, 25948, 28395, 29940, 30288, 32435, 32812, 35928, 37860, 38922, 39920, 41015, 44910, 45432, 49218, 50480, 51896, 56790, 58383, 59880, 64870, 65624, 71856, 73827, 75720, 77844, 82030, 89820, 90864, 97305, 98436, 103792, 113580, 116766, 119760, 123045, 129740, 131248, 147654, 151440, 155688, 164060, 179640, 194610, 196872, 227160, 233532, 246090, 259480, 291915, 295308, 311376, 314869, 328120, 359280, 369135, 389220, 393744, 454320, 467064, 492180, 518960, 583830, 590616, 629738, 656240, 738270, 778440, 934128, 944607, 984360, 1167660, 1181232, 1259476, 1476540, 1556880, 1574345, 1889214, 1968720, 2335320, 2518952, 2833821, 2953080, 3148690, 3778428, 4093297, 4670640, 4723035, 5037904, 5667642, 5906160, 6297380, 7556856, 8186594, 9446070, 11335284, 12279891, 12594760, 14169105, 15113712, 16373188, 18892140, 20466485, 22670568, 24559782, 25189520, 28338210, 32746376, 36839673, 37784280, 40932970, 45341136, 49119564, 56676420, 61399455, 65492752, 73679346, 75568560, 81865940, 98239128, 113352840, 122798910, 147358692, 163731880, 184198365, 196478256, 226705680, 245597820, 294717384, 327463760, 368396730, 491195640, 589434768, 736793460, 982391280, 1473586920, 2947173840]

約数ペア:

[(1, 2947173840), (2, 1473586920), (3, 982391280), (4, 736793460), (5, 589434768), (6, 491195640), (8, 368396730), (9, 327463760), (10, 294717384), (12, 245597820), (13, 226705680), (15, 196478256), (16, 184198365), (18, 163731880), (20, 147358692), (24, 122798910), (26, 113352840), (30, 98239128), (36, 81865940), (39, 75568560), (40, 73679346), (45, 65492752), (48, 61399455), (52, 56676420), (60, 49119564), (65, 45341136), (72, 40932970), (78, 37784280), (80, 36839673), (90, 32746376), (104, 28338210), (117, 25189520), (120, 24559782), (130, 22670568), (144, 20466485), (156, 18892140), (180, 16373188), (195, 15113712), (208, 14169105), (234, 12594760), (240, 12279891), (260, 11335284), (312, 9446070), (360, 8186594), (390, 7556856), (468, 6297380), (499, 5906160), (520, 5667642), (585, 5037904), (624, 4723035), (631, 4670640), (720, 4093297), (780, 3778428), (936, 3148690), (998, 2953080), (1040, 2833821), (1170, 2518952), (1262, 2335320), (1497, 1968720), (1560, 1889214), (1872, 1574345), (1893, 1556880), (1996, 1476540), (2340, 1259476), (2495, 1181232), (2524, 1167660), (2994, 984360), (3120, 944607), (3155, 934128), (3786, 778440), (3992, 738270), (4491, 656240), (4680, 629738), (4990, 590616), (5048, 583830), (5679, 518960), (5988, 492180), (6310, 467064), (6487, 454320), (7485, 393744), (7572, 389220), (7984, 369135), (8203, 359280), (8982, 328120), (9360, 314869), (9465, 311376), (9980, 295308), (10096, 291915), (11358, 259480), (11976, 246090), (12620, 233532), (12974, 227160), (14970, 196872), (15144, 194610), (16406, 179640), (17964, 164060), (18930, 155688), (19461, 151440), (19960, 147654), (22455, 131248), (22716, 129740), (23952, 123045), (24609, 119760), (25240, 116766), (25948, 113580), (28395, 103792), (29940, 98436), (30288, 97305), (32435, 90864), (32812, 89820), (35928, 82030), (37860, 77844), (38922, 75720), (39920, 73827), (41015, 71856), (44910, 65624), (45432, 64870), (49218, 59880), (50480, 58383), (51896, 56790)]