157764880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1667}}^1$

素因数の和:1713

約数の個数: 120

約数和(自身を含む): 454203072

約数和(自身を除く): 296438192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1667, 1690, 1820, 2366, 2704, 3334, 3380, 3640, 4732, 5915, 6668, 6760, 7280, 8335, 9464, 11669, 11830, 13336, 13520, 16670, 18928, 21671, 23338, 23660, 26672, 33340, 43342, 46676, 47320, 58345, 66680, 86684, 93352, 94640, 108355, 116690, 133360, 151697, 173368, 186704, 216710, 233380, 281723, 303394, 346736, 433420, 466760, 563446, 606788, 758485, 866840, 933520, 1126892, 1213576, 1408615, 1516970, 1733680, 1972061, 2253784, 2427152, 2817230, 3033940, 3944122, 4507568, 5634460, 6067880, 7888244, 9860305, 11268920, 12135760, 15776488, 19720610, 22537840, 31552976, 39441220, 78882440, 157764880]

約数ペア:

[(1, 157764880), (2, 78882440), (4, 39441220), (5, 31552976), (7, 22537840), (8, 19720610), (10, 15776488), (13, 12135760), (14, 11268920), (16, 9860305), (20, 7888244), (26, 6067880), (28, 5634460), (35, 4507568), (40, 3944122), (52, 3033940), (56, 2817230), (65, 2427152), (70, 2253784), (80, 1972061), (91, 1733680), (104, 1516970), (112, 1408615), (130, 1213576), (140, 1126892), (169, 933520), (182, 866840), (208, 758485), (260, 606788), (280, 563446), (338, 466760), (364, 433420), (455, 346736), (520, 303394), (560, 281723), (676, 233380), (728, 216710), (845, 186704), (910, 173368), (1040, 151697), (1183, 133360), (1352, 116690), (1456, 108355), (1667, 94640), (1690, 93352), (1820, 86684), (2366, 66680), (2704, 58345), (3334, 47320), (3380, 46676), (3640, 43342), (4732, 33340), (5915, 26672), (6668, 23660), (6760, 23338), (7280, 21671), (8335, 18928), (9464, 16670), (11669, 13520), (11830, 13336)]