310018150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 658082880

約数和(自身を除く): 348064730

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 89, 115, 130, 178, 230, 233, 299, 325, 445, 466, 575, 598, 650, 890, 1150, 1157, 1165, 1495, 2047, 2225, 2314, 2330, 2990, 3029, 4094, 4450, 5359, 5785, 5825, 6058, 7475, 10235, 10718, 11570, 11650, 14950, 15145, 20470, 20737, 26611, 26795, 28925, 30290, 41474, 51175, 53222, 53590, 57850, 69667, 75725, 102350, 103685, 133055, 133975, 139334, 151450, 207370, 266110, 267950, 269581, 348335, 476951, 518425, 539162, 665275, 696670, 953902, 1036850, 1330550, 1347905, 1741675, 2384755, 2695810, 3483350, 4769510, 6200363, 6739525, 11923775, 12400726, 13479050, 23847550, 31001815, 62003630, 155009075, 310018150]

約数ペア:

[(1, 310018150), (2, 155009075), (5, 62003630), (10, 31001815), (13, 23847550), (23, 13479050), (25, 12400726), (26, 11923775), (46, 6739525), (50, 6200363), (65, 4769510), (89, 3483350), (115, 2695810), (130, 2384755), (178, 1741675), (230, 1347905), (233, 1330550), (299, 1036850), (325, 953902), (445, 696670), (466, 665275), (575, 539162), (598, 518425), (650, 476951), (890, 348335), (1150, 269581), (1157, 267950), (1165, 266110), (1495, 207370), (2047, 151450), (2225, 139334), (2314, 133975), (2330, 133055), (2990, 103685), (3029, 102350), (4094, 75725), (4450, 69667), (5359, 57850), (5785, 53590), (5825, 53222), (6058, 51175), (7475, 41474), (10235, 30290), (10718, 28925), (11570, 26795), (11650, 26611), (14950, 20737), (15145, 20470)]