131252880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 318718320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 330, 332, 415, 440, 498, 528, 599, 660, 664, 830, 880, 913, 996, 1198, 1245, 1320, 1328, 1660, 1797, 1826, 1992, 2396, 2490, 2640, 2739, 2995, 3320, 3594, 3652, 3984, 4565, 4792, 4980, 5478, 5990, 6589, 6640, 7188, 7304, 8985, 9130, 9584, 9960, 10956, 11980, 13178, 13695, 14376, 14608, 17970, 18260, 19767, 19920, 21912, 23960, 26356, 27390, 28752, 32945, 35940, 36520, 39534, 43824, 47920, 49717, 52712, 54780, 65890, 71880, 73040, 79068, 98835, 99434, 105424, 109560, 131780, 143760, 149151, 158136, 197670, 198868, 219120, 248585, 263560, 298302, 316272, 395340, 397736, 497170, 527120, 546887, 596604, 745755, 790680, 795472, 994340, 1093774, 1193208, 1491510, 1581360, 1640661, 1988680, 2187548, 2386416, 2734435, 2983020, 3281322, 3977360, 4375096, 5468870, 5966040, 6562644, 8203305, 8750192, 10937740, 11932080, 13125288, 16406610, 21875480, 26250576, 32813220, 43750960, 65626440, 131252880]

約数ペア:

[(1, 131252880), (2, 65626440), (3, 43750960), (4, 32813220), (5, 26250576), (6, 21875480), (8, 16406610), (10, 13125288), (11, 11932080), (12, 10937740), (15, 8750192), (16, 8203305), (20, 6562644), (22, 5966040), (24, 5468870), (30, 4375096), (33, 3977360), (40, 3281322), (44, 2983020), (48, 2734435), (55, 2386416), (60, 2187548), (66, 1988680), (80, 1640661), (83, 1581360), (88, 1491510), (110, 1193208), (120, 1093774), (132, 994340), (165, 795472), (166, 790680), (176, 745755), (220, 596604), (240, 546887), (249, 527120), (264, 497170), (330, 397736), (332, 395340), (415, 316272), (440, 298302), (498, 263560), (528, 248585), (599, 219120), (660, 198868), (664, 197670), (830, 158136), (880, 149151), (913, 143760), (996, 131780), (1198, 109560), (1245, 105424), (1320, 99434), (1328, 98835), (1660, 79068), (1797, 73040), (1826, 71880), (1992, 65890), (2396, 54780), (2490, 52712), (2640, 49717), (2739, 47920), (2995, 43824), (3320, 39534), (3594, 36520), (3652, 35940), (3984, 32945), (4565, 28752), (4792, 27390), (4980, 26356), (5478, 23960), (5990, 21912), (6589, 19920), (6640, 19767), (7188, 18260), (7304, 17970), (8985, 14608), (9130, 14376), (9584, 13695), (9960, 13178), (10956, 11980)]