288797340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1556

約数の個数: 144

約数和(自身を含む): 922320000

約数和(自身を除く): 633522660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 845, 988, 1014, 1140, 1235, 1482, 1499, 1690, 2028, 2470, 2535, 2964, 2998, 3211, 3380, 3705, 4497, 4940, 5070, 5996, 6422, 7410, 7495, 8994, 9633, 10140, 12844, 14820, 14990, 16055, 17988, 19266, 19487, 22485, 28481, 29980, 32110, 38532, 38974, 44970, 48165, 56962, 58461, 64220, 77948, 85443, 89940, 96330, 97435, 113924, 116922, 142405, 170886, 192660, 194870, 233844, 253331, 284810, 292305, 341772, 370253, 389740, 427215, 506662, 569620, 584610, 740506, 759993, 854430, 1013324, 1110759, 1169220, 1266655, 1481012, 1519986, 1708860, 1851265, 2221518, 2533310, 3039972, 3702530, 3799965, 4443036, 4813289, 5066620, 5553795, 7405060, 7599930, 9626578, 11107590, 14439867, 15199860, 19253156, 22215180, 24066445, 28879734, 48132890, 57759468, 72199335, 96265780, 144398670, 288797340]

約数ペア:

[(1, 288797340), (2, 144398670), (3, 96265780), (4, 72199335), (5, 57759468), (6, 48132890), (10, 28879734), (12, 24066445), (13, 22215180), (15, 19253156), (19, 15199860), (20, 14439867), (26, 11107590), (30, 9626578), (38, 7599930), (39, 7405060), (52, 5553795), (57, 5066620), (60, 4813289), (65, 4443036), (76, 3799965), (78, 3702530), (95, 3039972), (114, 2533310), (130, 2221518), (156, 1851265), (169, 1708860), (190, 1519986), (195, 1481012), (228, 1266655), (247, 1169220), (260, 1110759), (285, 1013324), (338, 854430), (380, 759993), (390, 740506), (494, 584610), (507, 569620), (570, 506662), (676, 427215), (741, 389740), (780, 370253), (845, 341772), (988, 292305), (1014, 284810), (1140, 253331), (1235, 233844), (1482, 194870), (1499, 192660), (1690, 170886), (2028, 142405), (2470, 116922), (2535, 113924), (2964, 97435), (2998, 96330), (3211, 89940), (3380, 85443), (3705, 77948), (4497, 64220), (4940, 58461), (5070, 56962), (5996, 48165), (6422, 44970), (7410, 38974), (7495, 38532), (8994, 32110), (9633, 29980), (10140, 28481), (12844, 22485), (14820, 19487), (14990, 19266), (16055, 17988)]