260154480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:599

約数の個数: 160

約数和(自身を含む): 845660160

約数和(自身を除く): 585505680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 248, 292, 310, 365, 372, 438, 465, 479, 496, 584, 620, 730, 744, 876, 930, 958, 1095, 1168, 1240, 1437, 1460, 1488, 1752, 1860, 1916, 2190, 2263, 2395, 2480, 2874, 2920, 3504, 3720, 3832, 4380, 4526, 4790, 5748, 5840, 6789, 7185, 7440, 7664, 8760, 9052, 9580, 11315, 11496, 13578, 14370, 14849, 17520, 18104, 19160, 22630, 22992, 27156, 28740, 29698, 33945, 34967, 36208, 38320, 44547, 45260, 54312, 57480, 59396, 67890, 69934, 74245, 89094, 90520, 104901, 108624, 114960, 118792, 135780, 139868, 148490, 174835, 178188, 181040, 209802, 222735, 237584, 271560, 279736, 296980, 349670, 356376, 419604, 445470, 524505, 543120, 559472, 593960, 699340, 712752, 839208, 890940, 1049010, 1083977, 1187920, 1398680, 1678416, 1781880, 2098020, 2167954, 2797360, 3251931, 3563760, 4196040, 4335908, 5419885, 6503862, 8392080, 8671816, 10839770, 13007724, 16259655, 17343632, 21679540, 26015448, 32519310, 43359080, 52030896, 65038620, 86718160, 130077240, 260154480]

約数ペア:

[(1, 260154480), (2, 130077240), (3, 86718160), (4, 65038620), (5, 52030896), (6, 43359080), (8, 32519310), (10, 26015448), (12, 21679540), (15, 17343632), (16, 16259655), (20, 13007724), (24, 10839770), (30, 8671816), (31, 8392080), (40, 6503862), (48, 5419885), (60, 4335908), (62, 4196040), (73, 3563760), (80, 3251931), (93, 2797360), (120, 2167954), (124, 2098020), (146, 1781880), (155, 1678416), (186, 1398680), (219, 1187920), (240, 1083977), (248, 1049010), (292, 890940), (310, 839208), (365, 712752), (372, 699340), (438, 593960), (465, 559472), (479, 543120), (496, 524505), (584, 445470), (620, 419604), (730, 356376), (744, 349670), (876, 296980), (930, 279736), (958, 271560), (1095, 237584), (1168, 222735), (1240, 209802), (1437, 181040), (1460, 178188), (1488, 174835), (1752, 148490), (1860, 139868), (1916, 135780), (2190, 118792), (2263, 114960), (2395, 108624), (2480, 104901), (2874, 90520), (2920, 89094), (3504, 74245), (3720, 69934), (3832, 67890), (4380, 59396), (4526, 57480), (4790, 54312), (5748, 45260), (5840, 44547), (6789, 38320), (7185, 36208), (7440, 34967), (7664, 33945), (8760, 29698), (9052, 28740), (9580, 27156), (11315, 22992), (11496, 22630), (13578, 19160), (14370, 18104), (14849, 17520)]