75791280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 247984128

約数和(自身を除く): 172192848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 167, 183, 186, 240, 244, 248, 305, 310, 334, 366, 372, 465, 488, 496, 501, 610, 620, 668, 732, 744, 835, 915, 930, 976, 1002, 1220, 1240, 1336, 1464, 1488, 1670, 1830, 1860, 1891, 2004, 2440, 2480, 2505, 2672, 2928, 3340, 3660, 3720, 3782, 4008, 4880, 5010, 5177, 5673, 6680, 7320, 7440, 7564, 8016, 9455, 10020, 10187, 10354, 11346, 13360, 14640, 15128, 15531, 18910, 20040, 20374, 20708, 22692, 25885, 28365, 30256, 30561, 31062, 37820, 40080, 40748, 41416, 45384, 50935, 51770, 56730, 61122, 62124, 75640, 77655, 81496, 82832, 90768, 101870, 103540, 113460, 122244, 124248, 151280, 152805, 155310, 162992, 203740, 207080, 226920, 244488, 248496, 305610, 310620, 315797, 407480, 414160, 453840, 488976, 611220, 621240, 631594, 814960, 947391, 1222440, 1242480, 1263188, 1578985, 1894782, 2444880, 2526376, 3157970, 3789564, 4736955, 5052752, 6315940, 7579128, 9473910, 12631880, 15158256, 18947820, 25263760, 37895640, 75791280]

約数ペア:

[(1, 75791280), (2, 37895640), (3, 25263760), (4, 18947820), (5, 15158256), (6, 12631880), (8, 9473910), (10, 7579128), (12, 6315940), (15, 5052752), (16, 4736955), (20, 3789564), (24, 3157970), (30, 2526376), (31, 2444880), (40, 1894782), (48, 1578985), (60, 1263188), (61, 1242480), (62, 1222440), (80, 947391), (93, 814960), (120, 631594), (122, 621240), (124, 611220), (155, 488976), (167, 453840), (183, 414160), (186, 407480), (240, 315797), (244, 310620), (248, 305610), (305, 248496), (310, 244488), (334, 226920), (366, 207080), (372, 203740), (465, 162992), (488, 155310), (496, 152805), (501, 151280), (610, 124248), (620, 122244), (668, 113460), (732, 103540), (744, 101870), (835, 90768), (915, 82832), (930, 81496), (976, 77655), (1002, 75640), (1220, 62124), (1240, 61122), (1336, 56730), (1464, 51770), (1488, 50935), (1670, 45384), (1830, 41416), (1860, 40748), (1891, 40080), (2004, 37820), (2440, 31062), (2480, 30561), (2505, 30256), (2672, 28365), (2928, 25885), (3340, 22692), (3660, 20708), (3720, 20374), (3782, 20040), (4008, 18910), (4880, 15531), (5010, 15128), (5177, 14640), (5673, 13360), (6680, 11346), (7320, 10354), (7440, 10187), (7564, 10020), (8016, 9455)]