723975720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1300

約数の個数: 192

約数和(自身を含む): 2434924800

約数和(自身を除く): 1710949080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 169, 174, 195, 232, 260, 290, 312, 338, 348, 377, 390, 435, 507, 520, 580, 676, 696, 754, 780, 845, 870, 1014, 1131, 1160, 1231, 1352, 1508, 1560, 1690, 1740, 1885, 2028, 2262, 2462, 2535, 3016, 3380, 3480, 3693, 3770, 4056, 4524, 4901, 4924, 5070, 5655, 6155, 6760, 7386, 7540, 9048, 9802, 9848, 10140, 11310, 12310, 14703, 14772, 15080, 16003, 18465, 19604, 20280, 22620, 24505, 24620, 29406, 29544, 32006, 35699, 36930, 39208, 45240, 48009, 49010, 49240, 58812, 64012, 71398, 73515, 73860, 80015, 96018, 98020, 107097, 117624, 128024, 142796, 147030, 147720, 160030, 178495, 192036, 196040, 208039, 214194, 240045, 285592, 294060, 320060, 356990, 384072, 416078, 428388, 464087, 480090, 535485, 588120, 624117, 640120, 713980, 832156, 856776, 928174, 960180, 1040195, 1070970, 1248234, 1392261, 1427960, 1664312, 1856348, 1920360, 2080390, 2141940, 2320435, 2496468, 2784522, 3120585, 3712696, 4160780, 4283880, 4640870, 4992936, 5569044, 6033131, 6241170, 6961305, 8321560, 9281740, 11138088, 12066262, 12482340, 13922610, 18099393, 18563480, 24132524, 24964680, 27845220, 30165655, 36198786, 48265048, 55690440, 60331310, 72397572, 90496965, 120662620, 144795144, 180993930, 241325240, 361987860, 723975720]

約数ペア:

[(1, 723975720), (2, 361987860), (3, 241325240), (4, 180993930), (5, 144795144), (6, 120662620), (8, 90496965), (10, 72397572), (12, 60331310), (13, 55690440), (15, 48265048), (20, 36198786), (24, 30165655), (26, 27845220), (29, 24964680), (30, 24132524), (39, 18563480), (40, 18099393), (52, 13922610), (58, 12482340), (60, 12066262), (65, 11138088), (78, 9281740), (87, 8321560), (104, 6961305), (116, 6241170), (120, 6033131), (130, 5569044), (145, 4992936), (156, 4640870), (169, 4283880), (174, 4160780), (195, 3712696), (232, 3120585), (260, 2784522), (290, 2496468), (312, 2320435), (338, 2141940), (348, 2080390), (377, 1920360), (390, 1856348), (435, 1664312), (507, 1427960), (520, 1392261), (580, 1248234), (676, 1070970), (696, 1040195), (754, 960180), (780, 928174), (845, 856776), (870, 832156), (1014, 713980), (1131, 640120), (1160, 624117), (1231, 588120), (1352, 535485), (1508, 480090), (1560, 464087), (1690, 428388), (1740, 416078), (1885, 384072), (2028, 356990), (2262, 320060), (2462, 294060), (2535, 285592), (3016, 240045), (3380, 214194), (3480, 208039), (3693, 196040), (3770, 192036), (4056, 178495), (4524, 160030), (4901, 147720), (4924, 147030), (5070, 142796), (5655, 128024), (6155, 117624), (6760, 107097), (7386, 98020), (7540, 96018), (9048, 80015), (9802, 73860), (9848, 73515), (10140, 71398), (11310, 64012), (12310, 58812), (14703, 49240), (14772, 49010), (15080, 48009), (16003, 45240), (18465, 39208), (19604, 36930), (20280, 35699), (22620, 32006), (24505, 29544), (24620, 29406)]