408025620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3797}}^1$

素因数の和:4014

約数の個数: 96

約数和(自身を含む): 1276128000

約数和(自身を除く): 868102380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 199, 270, 398, 540, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3797, 3980, 5373, 5970, 7164, 7594, 8955, 10746, 11391, 11940, 15188, 17910, 18985, 21492, 22782, 26865, 34173, 35820, 37970, 45564, 53730, 56955, 68346, 75940, 102519, 107460, 113910, 136692, 170865, 205038, 227820, 341730, 410076, 512595, 683460, 755603, 1025190, 1511206, 2050380, 2266809, 3022412, 3778015, 4533618, 6800427, 7556030, 9067236, 11334045, 13600854, 15112060, 20401281, 22668090, 27201708, 34002135, 40802562, 45336180, 68004270, 81605124, 102006405, 136008540, 204012810, 408025620]

約数ペア:

[(1, 408025620), (2, 204012810), (3, 136008540), (4, 102006405), (5, 81605124), (6, 68004270), (9, 45336180), (10, 40802562), (12, 34002135), (15, 27201708), (18, 22668090), (20, 20401281), (27, 15112060), (30, 13600854), (36, 11334045), (45, 9067236), (54, 7556030), (60, 6800427), (90, 4533618), (108, 3778015), (135, 3022412), (180, 2266809), (199, 2050380), (270, 1511206), (398, 1025190), (540, 755603), (597, 683460), (796, 512595), (995, 410076), (1194, 341730), (1791, 227820), (1990, 205038), (2388, 170865), (2985, 136692), (3582, 113910), (3797, 107460), (3980, 102519), (5373, 75940), (5970, 68346), (7164, 56955), (7594, 53730), (8955, 45564), (10746, 37970), (11391, 35820), (11940, 34173), (15188, 26865), (17910, 22782), (18985, 21492)]