402811020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6199}}^1$

素因数の和:6252

約数の個数: 108

約数和(自身を含む): 1289761200

約数和(自身を除く): 886950180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2166, 3249, 3420, 3610, 4332, 5415, 6199, 6498, 7220, 10830, 12398, 12996, 16245, 18597, 21660, 24796, 30995, 32490, 37194, 55791, 61990, 64980, 74388, 92985, 111582, 117781, 123980, 185970, 223164, 235562, 278955, 353343, 371940, 471124, 557910, 588905, 706686, 1060029, 1115820, 1177810, 1413372, 1766715, 2120058, 2237839, 2355620, 3533430, 4240116, 4475678, 5300145, 6713517, 7066860, 8951356, 10600290, 11189195, 13427034, 20140551, 21200580, 22378390, 26854068, 33567585, 40281102, 44756780, 67135170, 80562204, 100702755, 134270340, 201405510, 402811020]

約数ペア:

[(1, 402811020), (2, 201405510), (3, 134270340), (4, 100702755), (5, 80562204), (6, 67135170), (9, 44756780), (10, 40281102), (12, 33567585), (15, 26854068), (18, 22378390), (19, 21200580), (20, 20140551), (30, 13427034), (36, 11189195), (38, 10600290), (45, 8951356), (57, 7066860), (60, 6713517), (76, 5300145), (90, 4475678), (95, 4240116), (114, 3533430), (171, 2355620), (180, 2237839), (190, 2120058), (228, 1766715), (285, 1413372), (342, 1177810), (361, 1115820), (380, 1060029), (570, 706686), (684, 588905), (722, 557910), (855, 471124), (1083, 371940), (1140, 353343), (1444, 278955), (1710, 235562), (1805, 223164), (2166, 185970), (3249, 123980), (3420, 117781), (3610, 111582), (4332, 92985), (5415, 74388), (6199, 64980), (6498, 61990), (7220, 55791), (10830, 37194), (12398, 32490), (12996, 30995), (16245, 24796), (18597, 21660)]