285401820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 914457600

約数和(自身を除く): 629055780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 53, 55, 60, 66, 82, 106, 110, 123, 132, 159, 164, 165, 199, 205, 212, 220, 246, 265, 318, 330, 398, 410, 451, 492, 530, 583, 597, 615, 636, 660, 795, 796, 820, 902, 995, 1060, 1166, 1194, 1230, 1353, 1590, 1749, 1804, 1990, 2173, 2189, 2255, 2332, 2388, 2460, 2706, 2915, 2985, 3180, 3498, 3980, 4346, 4378, 4510, 5412, 5830, 5970, 6519, 6567, 6765, 6996, 8159, 8692, 8745, 8756, 9020, 10547, 10865, 10945, 11660, 11940, 13038, 13134, 13530, 16318, 17490, 21094, 21730, 21890, 23903, 24477, 26076, 26268, 27060, 31641, 32595, 32636, 32835, 34980, 40795, 42188, 43460, 43780, 47806, 48954, 52735, 63282, 65190, 65670, 71709, 81590, 89749, 95612, 97908, 105470, 116017, 119515, 122385, 126564, 130380, 131340, 143418, 158205, 163180, 179498, 210940, 232034, 239030, 244770, 269247, 286836, 316410, 348051, 358545, 358996, 432427, 448745, 464068, 478060, 489540, 538494, 580085, 632820, 696102, 717090, 864854, 897490, 1076988, 1160170, 1297281, 1346235, 1392204, 1434180, 1729708, 1740255, 1794980, 2162135, 2320340, 2594562, 2692470, 3480510, 4324270, 4756697, 5189124, 5384940, 6486405, 6961020, 8648540, 9513394, 12972810, 14270091, 19026788, 23783485, 25945620, 28540182, 47566970, 57080364, 71350455, 95133940, 142700910, 285401820]

約数ペア:

[(1, 285401820), (2, 142700910), (3, 95133940), (4, 71350455), (5, 57080364), (6, 47566970), (10, 28540182), (11, 25945620), (12, 23783485), (15, 19026788), (20, 14270091), (22, 12972810), (30, 9513394), (33, 8648540), (41, 6961020), (44, 6486405), (53, 5384940), (55, 5189124), (60, 4756697), (66, 4324270), (82, 3480510), (106, 2692470), (110, 2594562), (123, 2320340), (132, 2162135), (159, 1794980), (164, 1740255), (165, 1729708), (199, 1434180), (205, 1392204), (212, 1346235), (220, 1297281), (246, 1160170), (265, 1076988), (318, 897490), (330, 864854), (398, 717090), (410, 696102), (451, 632820), (492, 580085), (530, 538494), (583, 489540), (597, 478060), (615, 464068), (636, 448745), (660, 432427), (795, 358996), (796, 358545), (820, 348051), (902, 316410), (995, 286836), (1060, 269247), (1166, 244770), (1194, 239030), (1230, 232034), (1353, 210940), (1590, 179498), (1749, 163180), (1804, 158205), (1990, 143418), (2173, 131340), (2189, 130380), (2255, 126564), (2332, 122385), (2388, 119515), (2460, 116017), (2706, 105470), (2915, 97908), (2985, 95612), (3180, 89749), (3498, 81590), (3980, 71709), (4346, 65670), (4378, 65190), (4510, 63282), (5412, 52735), (5830, 48954), (5970, 47806), (6519, 43780), (6567, 43460), (6765, 42188), (6996, 40795), (8159, 34980), (8692, 32835), (8745, 32636), (8756, 32595), (9020, 31641), (10547, 27060), (10865, 26268), (10945, 26076), (11660, 24477), (11940, 23903), (13038, 21890), (13134, 21730), (13530, 21094), (16318, 17490)]