145907580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26723}}^1$

素因数の和:26755

約数の個数: 96

約数和(自身を含む): 502838784

約数和(自身を除く): 356931204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 26723, 53446, 80169, 106892, 133615, 160338, 187061, 267230, 320676, 347399, 374122, 400845, 534460, 561183, 694798, 748244, 801690, 935305, 1042197, 1122366, 1389596, 1603380, 1736995, 1870610, 2084394, 2244732, 2431793, 2805915, 3473990, 3741220, 4168788, 4863586, 5210985, 5611830, 6947980, 7295379, 9727172, 10421970, 11223660, 12158965, 14590758, 20843940, 24317930, 29181516, 36476895, 48635860, 72953790, 145907580]

約数ペア:

[(1, 145907580), (2, 72953790), (3, 48635860), (4, 36476895), (5, 29181516), (6, 24317930), (7, 20843940), (10, 14590758), (12, 12158965), (13, 11223660), (14, 10421970), (15, 9727172), (20, 7295379), (21, 6947980), (26, 5611830), (28, 5210985), (30, 4863586), (35, 4168788), (39, 3741220), (42, 3473990), (52, 2805915), (60, 2431793), (65, 2244732), (70, 2084394), (78, 1870610), (84, 1736995), (91, 1603380), (105, 1389596), (130, 1122366), (140, 1042197), (156, 935305), (182, 801690), (195, 748244), (210, 694798), (260, 561183), (273, 534460), (364, 400845), (390, 374122), (420, 347399), (455, 320676), (546, 267230), (780, 187061), (910, 160338), (1092, 133615), (1365, 106892), (1820, 80169), (2730, 53446), (5460, 26723)]