315485730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{809}}^1$

素因数の和:1448

約数の個数: 96

約数和(自身を含む): 940118400

約数和(自身を除く): 624632670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 619, 630, 809, 1238, 1618, 1857, 2427, 3095, 3714, 4045, 4333, 4854, 5571, 5663, 6190, 7281, 8090, 8666, 9285, 11142, 11326, 12135, 12999, 14562, 16989, 18570, 21665, 24270, 25998, 27855, 28315, 33978, 36405, 38997, 43330, 50967, 55710, 56630, 64995, 72810, 77994, 84945, 101934, 129990, 169890, 194985, 254835, 389970, 500771, 509670, 1001542, 1502313, 2503855, 3004626, 3505397, 4506939, 5007710, 7010794, 7511565, 9013878, 10516191, 15023130, 17526985, 21032382, 22534695, 31548573, 35053970, 45069390, 52580955, 63097146, 105161910, 157742865, 315485730]

約数ペア:

[(1, 315485730), (2, 157742865), (3, 105161910), (5, 63097146), (6, 52580955), (7, 45069390), (9, 35053970), (10, 31548573), (14, 22534695), (15, 21032382), (18, 17526985), (21, 15023130), (30, 10516191), (35, 9013878), (42, 7511565), (45, 7010794), (63, 5007710), (70, 4506939), (90, 3505397), (105, 3004626), (126, 2503855), (210, 1502313), (315, 1001542), (619, 509670), (630, 500771), (809, 389970), (1238, 254835), (1618, 194985), (1857, 169890), (2427, 129990), (3095, 101934), (3714, 84945), (4045, 77994), (4333, 72810), (4854, 64995), (5571, 56630), (5663, 55710), (6190, 50967), (7281, 43330), (8090, 38997), (8666, 36405), (9285, 33978), (11142, 28315), (11326, 27855), (12135, 25998), (12999, 24270), (14562, 21665), (16989, 18570)]