240536580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{821}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 712575360

約数和(自身を除く): 472038780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 257, 285, 380, 514, 570, 771, 821, 1028, 1140, 1285, 1542, 1642, 2463, 2570, 3084, 3284, 3855, 4105, 4883, 4926, 5140, 7710, 8210, 9766, 9852, 12315, 14649, 15420, 15599, 16420, 19532, 24415, 24630, 29298, 31198, 46797, 48830, 49260, 58596, 62396, 73245, 77995, 93594, 97660, 146490, 155990, 187188, 210997, 233985, 292980, 311980, 421994, 467970, 632991, 843988, 935940, 1054985, 1265982, 2109970, 2531964, 3164955, 4008943, 4219940, 6329910, 8017886, 12026829, 12659820, 16035772, 20044715, 24053658, 40089430, 48107316, 60134145, 80178860, 120268290, 240536580]

約数ペア:

[(1, 240536580), (2, 120268290), (3, 80178860), (4, 60134145), (5, 48107316), (6, 40089430), (10, 24053658), (12, 20044715), (15, 16035772), (19, 12659820), (20, 12026829), (30, 8017886), (38, 6329910), (57, 4219940), (60, 4008943), (76, 3164955), (95, 2531964), (114, 2109970), (190, 1265982), (228, 1054985), (257, 935940), (285, 843988), (380, 632991), (514, 467970), (570, 421994), (771, 311980), (821, 292980), (1028, 233985), (1140, 210997), (1285, 187188), (1542, 155990), (1642, 146490), (2463, 97660), (2570, 93594), (3084, 77995), (3284, 73245), (3855, 62396), (4105, 58596), (4883, 49260), (4926, 48830), (5140, 46797), (7710, 31198), (8210, 29298), (9766, 24630), (9852, 24415), (12315, 19532), (14649, 16420), (15420, 15599)]