137883720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{523}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 448963200

約数和(自身を除く): 311079480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 523, 676, 780, 845, 1014, 1046, 1352, 1560, 1569, 1690, 2028, 2092, 2197, 2535, 2615, 3138, 3380, 4056, 4184, 4394, 5070, 5230, 6276, 6591, 6760, 6799, 7845, 8788, 10140, 10460, 10985, 12552, 13182, 13598, 15690, 17576, 20280, 20397, 20920, 21970, 26364, 27196, 31380, 32955, 33995, 40794, 43940, 52728, 54392, 62760, 65910, 67990, 81588, 87880, 88387, 101985, 131820, 135980, 163176, 176774, 203970, 263640, 265161, 271960, 353548, 407940, 441935, 530322, 707096, 815880, 883870, 1060644, 1149031, 1325805, 1767740, 2121288, 2298062, 2651610, 3447093, 3535480, 4596124, 5303220, 5745155, 6894186, 9192248, 10606440, 11490310, 13788372, 17235465, 22980620, 27576744, 34470930, 45961240, 68941860, 137883720]

約数ペア:

[(1, 137883720), (2, 68941860), (3, 45961240), (4, 34470930), (5, 27576744), (6, 22980620), (8, 17235465), (10, 13788372), (12, 11490310), (13, 10606440), (15, 9192248), (20, 6894186), (24, 5745155), (26, 5303220), (30, 4596124), (39, 3535480), (40, 3447093), (52, 2651610), (60, 2298062), (65, 2121288), (78, 1767740), (104, 1325805), (120, 1149031), (130, 1060644), (156, 883870), (169, 815880), (195, 707096), (260, 530322), (312, 441935), (338, 407940), (390, 353548), (507, 271960), (520, 265161), (523, 263640), (676, 203970), (780, 176774), (845, 163176), (1014, 135980), (1046, 131820), (1352, 101985), (1560, 88387), (1569, 87880), (1690, 81588), (2028, 67990), (2092, 65910), (2197, 62760), (2535, 54392), (2615, 52728), (3138, 43940), (3380, 40794), (4056, 33995), (4184, 32955), (4394, 31380), (5070, 27196), (5230, 26364), (6276, 21970), (6591, 20920), (6760, 20397), (6799, 20280), (7845, 17576), (8788, 15690), (10140, 13598), (10460, 13182), (10985, 12552)]