179625160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 490613760

約数和(自身を除く): 310988600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 572, 620, 682, 715, 806, 1013, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2026, 2728, 2860, 3224, 3410, 4030, 4052, 4433, 5065, 5720, 6820, 8060, 8104, 8866, 10130, 11143, 13169, 13640, 16120, 17732, 20260, 22165, 22286, 26338, 31403, 35464, 40520, 44330, 44572, 52676, 55715, 62806, 65845, 88660, 89144, 105352, 111430, 125612, 131690, 144859, 157015, 177320, 222860, 251224, 263380, 289718, 314030, 345433, 408239, 445720, 526760, 579436, 628060, 690866, 724295, 816478, 1158872, 1256120, 1381732, 1448590, 1632956, 1727165, 2041195, 2763464, 2897180, 3265912, 3454330, 4082390, 4490629, 5794360, 6908660, 8164780, 8981258, 13817320, 16329560, 17962516, 22453145, 35925032, 44906290, 89812580, 179625160]

約数ペア:

[(1, 179625160), (2, 89812580), (4, 44906290), (5, 35925032), (8, 22453145), (10, 17962516), (11, 16329560), (13, 13817320), (20, 8981258), (22, 8164780), (26, 6908660), (31, 5794360), (40, 4490629), (44, 4082390), (52, 3454330), (55, 3265912), (62, 2897180), (65, 2763464), (88, 2041195), (104, 1727165), (110, 1632956), (124, 1448590), (130, 1381732), (143, 1256120), (155, 1158872), (220, 816478), (248, 724295), (260, 690866), (286, 628060), (310, 579436), (341, 526760), (403, 445720), (440, 408239), (520, 345433), (572, 314030), (620, 289718), (682, 263380), (715, 251224), (806, 222860), (1013, 177320), (1144, 157015), (1240, 144859), (1364, 131690), (1430, 125612), (1612, 111430), (1705, 105352), (2015, 89144), (2026, 88660), (2728, 65845), (2860, 62806), (3224, 55715), (3410, 52676), (4030, 44572), (4052, 44330), (4433, 40520), (5065, 35464), (5720, 31403), (6820, 26338), (8060, 22286), (8104, 22165), (8866, 20260), (10130, 17732), (11143, 16120), (13169, 13640)]