165399780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30293}}^1$

素因数の和:30325

約数の個数: 96

約数和(自身を含む): 570011904

約数和(自身を除く): 404612124

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, 30293, 60586, 90879, 121172, 151465, 181758, 212051, 302930, 363516, 393809, 424102, 454395, 605860, 636153, 787618, 848204, 908790, 1060255, 1181427, 1272306, 1575236, 1817580, 1969045, 2120510, 2362854, 2544612, 2756663, 3180765, 3938090, 4241020, 4725708, 5513326, 5907135, 6361530, 7876180, 8269989, 11026652, 11814270, 12723060, 13783315, 16539978, 23628540, 27566630, 33079956, 41349945, 55133260, 82699890, 165399780]

約数ペア:

[(1, 165399780), (2, 82699890), (3, 55133260), (4, 41349945), (5, 33079956), (6, 27566630), (7, 23628540), (10, 16539978), (12, 13783315), (13, 12723060), (14, 11814270), (15, 11026652), (20, 8269989), (21, 7876180), (26, 6361530), (28, 5907135), (30, 5513326), (35, 4725708), (39, 4241020), (42, 3938090), (52, 3180765), (60, 2756663), (65, 2544612), (70, 2362854), (78, 2120510), (84, 1969045), (91, 1817580), (105, 1575236), (130, 1272306), (140, 1181427), (156, 1060255), (182, 908790), (195, 848204), (210, 787618), (260, 636153), (273, 605860), (364, 454395), (390, 424102), (420, 393809), (455, 363516), (546, 302930), (780, 212051), (910, 181758), (1092, 151465), (1365, 121172), (1820, 90879), (2730, 60586), (5460, 30293)]