250123140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1623

約数の個数: 120

約数和(自身を含む): 792792000

約数和(自身を除く): 542668860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 270, 309, 324, 405, 412, 515, 540, 618, 810, 927, 1030, 1236, 1499, 1545, 1620, 1854, 2060, 2781, 2998, 3090, 3708, 4497, 4635, 5562, 5996, 6180, 7495, 8343, 8994, 9270, 11124, 13491, 13905, 14990, 16686, 17988, 18540, 22485, 26982, 27810, 29980, 33372, 40473, 41715, 44970, 53964, 55620, 67455, 80946, 83430, 89940, 121419, 134910, 154397, 161892, 166860, 202365, 242838, 269820, 308794, 404730, 463191, 485676, 607095, 617588, 771985, 809460, 926382, 1214190, 1389573, 1543970, 1852764, 2315955, 2428380, 2779146, 3087940, 4168719, 4631910, 5558292, 6947865, 8337438, 9263820, 12506157, 13895730, 16674876, 20843595, 25012314, 27791460, 41687190, 50024628, 62530785, 83374380, 125061570, 250123140]

約数ペア:

[(1, 250123140), (2, 125061570), (3, 83374380), (4, 62530785), (5, 50024628), (6, 41687190), (9, 27791460), (10, 25012314), (12, 20843595), (15, 16674876), (18, 13895730), (20, 12506157), (27, 9263820), (30, 8337438), (36, 6947865), (45, 5558292), (54, 4631910), (60, 4168719), (81, 3087940), (90, 2779146), (103, 2428380), (108, 2315955), (135, 1852764), (162, 1543970), (180, 1389573), (206, 1214190), (270, 926382), (309, 809460), (324, 771985), (405, 617588), (412, 607095), (515, 485676), (540, 463191), (618, 404730), (810, 308794), (927, 269820), (1030, 242838), (1236, 202365), (1499, 166860), (1545, 161892), (1620, 154397), (1854, 134910), (2060, 121419), (2781, 89940), (2998, 83430), (3090, 80946), (3708, 67455), (4497, 55620), (4635, 53964), (5562, 44970), (5996, 41715), (6180, 40473), (7495, 33372), (8343, 29980), (8994, 27810), (9270, 26982), (11124, 22485), (13491, 18540), (13905, 17988), (14990, 16686)]