468537720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1018

約数の個数: 256

約数和(自身を含む): 1747353600

約数和(自身を除く): 1278815880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 310, 372, 380, 399, 420, 434, 456, 465, 532, 570, 589, 620, 651, 665, 744, 760, 798, 840, 868, 930, 947, 1064, 1085, 1140, 1178, 1240, 1302, 1330, 1596, 1736, 1767, 1860, 1894, 1995, 2170, 2280, 2356, 2604, 2660, 2841, 2945, 3192, 3255, 3534, 3720, 3788, 3990, 4123, 4340, 4712, 4735, 5208, 5320, 5682, 5890, 6510, 6629, 7068, 7576, 7980, 8246, 8680, 8835, 9470, 11364, 11780, 12369, 13020, 13258, 14136, 14205, 15960, 16492, 17670, 17993, 18940, 19887, 20615, 22728, 23560, 24738, 26040, 26516, 28410, 29357, 32984, 33145, 35340, 35986, 37880, 39774, 41230, 49476, 53032, 53979, 56820, 58714, 61845, 66290, 70680, 71972, 79548, 82460, 88071, 89965, 98952, 99435, 107958, 113640, 117428, 123690, 125951, 132580, 143944, 146785, 159096, 164920, 176142, 179930, 198870, 205499, 215916, 234856, 247380, 251902, 265160, 269895, 293570, 352284, 359860, 377853, 397740, 410998, 431832, 440355, 494760, 503804, 539790, 557783, 587140, 616497, 629755, 704568, 719720, 755706, 795480, 821996, 880710, 1007608, 1027495, 1079580, 1115566, 1174280, 1232994, 1259510, 1511412, 1643992, 1673349, 1761420, 1889265, 2054990, 2159160, 2231132, 2465988, 2519020, 2788915, 3022824, 3082485, 3346698, 3522840, 3778530, 3904481, 4109980, 4462264, 4931976, 5038040, 5577830, 6164970, 6693396, 7557060, 7808962, 8219960, 8366745, 11155660, 11713443, 12329940, 13386792, 15114120, 15617924, 16733490, 19522405, 22311320, 23426886, 24659880, 31235848, 33466980, 39044810, 46853772, 58567215, 66933960, 78089620, 93707544, 117134430, 156179240, 234268860, 468537720]

約数ペア:

[(1, 468537720), (2, 234268860), (3, 156179240), (4, 117134430), (5, 93707544), (6, 78089620), (7, 66933960), (8, 58567215), (10, 46853772), (12, 39044810), (14, 33466980), (15, 31235848), (19, 24659880), (20, 23426886), (21, 22311320), (24, 19522405), (28, 16733490), (30, 15617924), (31, 15114120), (35, 13386792), (38, 12329940), (40, 11713443), (42, 11155660), (56, 8366745), (57, 8219960), (60, 7808962), (62, 7557060), (70, 6693396), (76, 6164970), (84, 5577830), (93, 5038040), (95, 4931976), (105, 4462264), (114, 4109980), (120, 3904481), (124, 3778530), (133, 3522840), (140, 3346698), (152, 3082485), (155, 3022824), (168, 2788915), (186, 2519020), (190, 2465988), (210, 2231132), (217, 2159160), (228, 2054990), (248, 1889265), (266, 1761420), (280, 1673349), (285, 1643992), (310, 1511412), (372, 1259510), (380, 1232994), (399, 1174280), (420, 1115566), (434, 1079580), (456, 1027495), (465, 1007608), (532, 880710), (570, 821996), (589, 795480), (620, 755706), (651, 719720), (665, 704568), (744, 629755), (760, 616497), (798, 587140), (840, 557783), (868, 539790), (930, 503804), (947, 494760), (1064, 440355), (1085, 431832), (1140, 410998), (1178, 397740), (1240, 377853), (1302, 359860), (1330, 352284), (1596, 293570), (1736, 269895), (1767, 265160), (1860, 251902), (1894, 247380), (1995, 234856), (2170, 215916), (2280, 205499), (2356, 198870), (2604, 179930), (2660, 176142), (2841, 164920), (2945, 159096), (3192, 146785), (3255, 143944), (3534, 132580), (3720, 125951), (3788, 123690), (3990, 117428), (4123, 113640), (4340, 107958), (4712, 99435), (4735, 98952), (5208, 89965), (5320, 88071), (5682, 82460), (5890, 79548), (6510, 71972), (6629, 70680), (7068, 66290), (7576, 61845), (7980, 58714), (8246, 56820), (8680, 53979), (8835, 53032), (9470, 49476), (11364, 41230), (11780, 39774), (12369, 37880), (13020, 35986), (13258, 35340), (14136, 33145), (14205, 32984), (15960, 29357), (16492, 28410), (17670, 26516), (17993, 26040), (18940, 24738), (19887, 23560), (20615, 22728)]