145757970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 250506990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 89, 90, 93, 155, 178, 186, 267, 279, 310, 445, 465, 534, 558, 587, 801, 890, 930, 1174, 1335, 1395, 1602, 1761, 2670, 2759, 2790, 2935, 3522, 4005, 5283, 5518, 5870, 8010, 8277, 8805, 10566, 13795, 16554, 17610, 18197, 24831, 26415, 27590, 36394, 41385, 49662, 52243, 52830, 54591, 82770, 90985, 104486, 109182, 124155, 156729, 163773, 181970, 248310, 261215, 272955, 313458, 327546, 470187, 522430, 545910, 783645, 818865, 940374, 1567290, 1619533, 1637730, 2350935, 3239066, 4701870, 4858599, 8097665, 9717198, 14575797, 16195330, 24292995, 29151594, 48585990, 72878985, 145757970]

約数ペア:

[(1, 145757970), (2, 72878985), (3, 48585990), (5, 29151594), (6, 24292995), (9, 16195330), (10, 14575797), (15, 9717198), (18, 8097665), (30, 4858599), (31, 4701870), (45, 3239066), (62, 2350935), (89, 1637730), (90, 1619533), (93, 1567290), (155, 940374), (178, 818865), (186, 783645), (267, 545910), (279, 522430), (310, 470187), (445, 327546), (465, 313458), (534, 272955), (558, 261215), (587, 248310), (801, 181970), (890, 163773), (930, 156729), (1174, 124155), (1335, 109182), (1395, 104486), (1602, 90985), (1761, 82770), (2670, 54591), (2759, 52830), (2790, 52243), (2935, 49662), (3522, 41385), (4005, 36394), (5283, 27590), (5518, 26415), (5870, 24831), (8010, 18197), (8277, 17610), (8805, 16554), (10566, 13795)]