40868100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 216

約数和(自身を含む): 157976000

約数和(自身を除く): 117107900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 499, 525, 546, 585, 630, 650, 700, 780, 819, 900, 910, 975, 998, 1050, 1092, 1170, 1260, 1300, 1365, 1497, 1575, 1638, 1820, 1950, 1996, 2100, 2275, 2340, 2495, 2730, 2925, 2994, 3150, 3276, 3493, 3900, 4095, 4491, 4550, 4990, 5460, 5850, 5988, 6300, 6487, 6825, 6986, 7485, 8190, 8982, 9100, 9980, 10479, 11700, 12475, 12974, 13650, 13972, 14970, 16380, 17465, 17964, 19461, 20475, 20958, 22455, 24950, 25948, 27300, 29940, 31437, 32435, 34930, 37425, 38922, 40950, 41916, 44910, 45409, 49900, 52395, 58383, 62874, 64870, 69860, 74850, 77844, 81900, 87325, 89820, 90818, 97305, 104790, 112275, 116766, 125748, 129740, 136227, 149700, 157185, 162175, 174650, 181636, 194610, 209580, 224550, 227045, 233532, 261975, 272454, 291915, 314370, 324350, 349300, 389220, 408681, 449100, 454090, 486525, 523950, 544908, 583830, 628740, 648700, 681135, 785925, 817362, 908180, 973050, 1047900, 1135225, 1167660, 1362270, 1459575, 1571850, 1634724, 1946100, 2043405, 2270450, 2724540, 2919150, 3143700, 3405675, 4086810, 4540900, 5838300, 6811350, 8173620, 10217025, 13622700, 20434050, 40868100]

約数ペア:

[(1, 40868100), (2, 20434050), (3, 13622700), (4, 10217025), (5, 8173620), (6, 6811350), (7, 5838300), (9, 4540900), (10, 4086810), (12, 3405675), (13, 3143700), (14, 2919150), (15, 2724540), (18, 2270450), (20, 2043405), (21, 1946100), (25, 1634724), (26, 1571850), (28, 1459575), (30, 1362270), (35, 1167660), (36, 1135225), (39, 1047900), (42, 973050), (45, 908180), (50, 817362), (52, 785925), (60, 681135), (63, 648700), (65, 628740), (70, 583830), (75, 544908), (78, 523950), (84, 486525), (90, 454090), (91, 449100), (100, 408681), (105, 389220), (117, 349300), (126, 324350), (130, 314370), (140, 291915), (150, 272454), (156, 261975), (175, 233532), (180, 227045), (182, 224550), (195, 209580), (210, 194610), (225, 181636), (234, 174650), (252, 162175), (260, 157185), (273, 149700), (300, 136227), (315, 129740), (325, 125748), (350, 116766), (364, 112275), (390, 104790), (420, 97305), (450, 90818), (455, 89820), (468, 87325), (499, 81900), (525, 77844), (546, 74850), (585, 69860), (630, 64870), (650, 62874), (700, 58383), (780, 52395), (819, 49900), (900, 45409), (910, 44910), (975, 41916), (998, 40950), (1050, 38922), (1092, 37425), (1170, 34930), (1260, 32435), (1300, 31437), (1365, 29940), (1497, 27300), (1575, 25948), (1638, 24950), (1820, 22455), (1950, 20958), (1996, 20475), (2100, 19461), (2275, 17964), (2340, 17465), (2495, 16380), (2730, 14970), (2925, 13972), (2994, 13650), (3150, 12974), (3276, 12475), (3493, 11700), (3900, 10479), (4095, 9980), (4491, 9100), (4550, 8982), (4990, 8190), (5460, 7485), (5850, 6986), (5988, 6825), (6300, 6487)]