676597320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2945

約数の個数: 256

約数和(自身を含む): 2661580800

約数和(自身を除く): 1984983480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 2887, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5580, 5774, 5859, 6510, 6696, 7560, 7812, 8370, 8661, 8680, 9765, 11160, 11548, 11718, 13020, 14435, 15624, 16740, 17322, 19530, 20209, 23096, 23436, 25983, 26040, 28870, 29295, 33480, 34644, 39060, 40418, 43305, 46872, 51966, 57740, 58590, 60627, 69288, 77949, 78120, 80836, 86610, 89497, 101045, 103932, 115480, 117180, 121254, 129915, 155898, 161672, 173220, 178994, 181881, 202090, 207864, 234360, 242508, 259830, 268491, 303135, 311796, 346440, 357988, 363762, 389745, 404180, 447485, 485016, 519660, 536982, 545643, 606270, 623592, 626479, 715976, 727524, 779490, 805473, 808360, 894970, 909405, 1039320, 1073964, 1091286, 1212540, 1252958, 1342455, 1455048, 1558980, 1610946, 1789940, 1818810, 1879437, 2147928, 2182572, 2416419, 2425080, 2505916, 2684910, 2728215, 3117960, 3132395, 3221892, 3579880, 3637620, 3758874, 4027365, 4365144, 4832838, 5011832, 5369820, 5456430, 5638311, 6264790, 6443784, 7275240, 7517748, 8054730, 9397185, 9665676, 10739640, 10912860, 11276622, 12082095, 12529580, 15035496, 16109460, 16914933, 18794370, 19331352, 21825720, 22553244, 24164190, 25059160, 28191555, 32218920, 33829866, 37588740, 45106488, 48328380, 56383110, 67659732, 75177480, 84574665, 96656760, 112766220, 135319464, 169149330, 225532440, 338298660, 676597320]

約数ペア:

[(1, 676597320), (2, 338298660), (3, 225532440), (4, 169149330), (5, 135319464), (6, 112766220), (7, 96656760), (8, 84574665), (9, 75177480), (10, 67659732), (12, 56383110), (14, 48328380), (15, 45106488), (18, 37588740), (20, 33829866), (21, 32218920), (24, 28191555), (27, 25059160), (28, 24164190), (30, 22553244), (31, 21825720), (35, 19331352), (36, 18794370), (40, 16914933), (42, 16109460), (45, 15035496), (54, 12529580), (56, 12082095), (60, 11276622), (62, 10912860), (63, 10739640), (70, 9665676), (72, 9397185), (84, 8054730), (90, 7517748), (93, 7275240), (105, 6443784), (108, 6264790), (120, 5638311), (124, 5456430), (126, 5369820), (135, 5011832), (140, 4832838), (155, 4365144), (168, 4027365), (180, 3758874), (186, 3637620), (189, 3579880), (210, 3221892), (216, 3132395), (217, 3117960), (248, 2728215), (252, 2684910), (270, 2505916), (279, 2425080), (280, 2416419), (310, 2182572), (315, 2147928), (360, 1879437), (372, 1818810), (378, 1789940), (420, 1610946), (434, 1558980), (465, 1455048), (504, 1342455), (540, 1252958), (558, 1212540), (620, 1091286), (630, 1073964), (651, 1039320), (744, 909405), (756, 894970), (837, 808360), (840, 805473), (868, 779490), (930, 727524), (945, 715976), (1080, 626479), (1085, 623592), (1116, 606270), (1240, 545643), (1260, 536982), (1302, 519660), (1395, 485016), (1512, 447485), (1674, 404180), (1736, 389745), (1860, 363762), (1890, 357988), (1953, 346440), (2170, 311796), (2232, 303135), (2520, 268491), (2604, 259830), (2790, 242508), (2887, 234360), (3255, 207864), (3348, 202090), (3720, 181881), (3780, 178994), (3906, 173220), (4185, 161672), (4340, 155898), (5208, 129915), (5580, 121254), (5774, 117180), (5859, 115480), (6510, 103932), (6696, 101045), (7560, 89497), (7812, 86610), (8370, 80836), (8661, 78120), (8680, 77949), (9765, 69288), (11160, 60627), (11548, 58590), (11718, 57740), (13020, 51966), (14435, 46872), (15624, 43305), (16740, 40418), (17322, 39060), (19530, 34644), (20209, 33480), (23096, 29295), (23436, 28870), (25983, 26040)]