490638060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2503}}^1$

素因数の和:2546

約数の個数: 180

約数和(自身を含む): 1692468624

約数和(自身を除く): 1201830564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 270, 297, 324, 330, 363, 396, 405, 484, 495, 540, 594, 605, 660, 726, 810, 891, 990, 1089, 1188, 1210, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2420, 2503, 2970, 3267, 3564, 3630, 4356, 4455, 5006, 5445, 5940, 6534, 7260, 7509, 8910, 9801, 10012, 10890, 12515, 13068, 15018, 16335, 17820, 19602, 21780, 22527, 25030, 27533, 30036, 32670, 37545, 39204, 45054, 49005, 50060, 55066, 65340, 67581, 75090, 82599, 90108, 98010, 110132, 112635, 135162, 137665, 150180, 165198, 196020, 202743, 225270, 247797, 270324, 275330, 302863, 330396, 337905, 405486, 412995, 450540, 495594, 550660, 605726, 675810, 743391, 810972, 825990, 908589, 991188, 1013715, 1211452, 1238985, 1351620, 1486782, 1514315, 1651980, 1817178, 2027430, 2230173, 2477970, 2725767, 2973564, 3028630, 3634356, 3716955, 4054860, 4460346, 4542945, 4955940, 5451534, 6057260, 7433910, 8177301, 8920692, 9085890, 10903068, 11150865, 13628835, 14867820, 16354602, 18171780, 22301730, 24531903, 27257670, 32709204, 40886505, 44603460, 49063806, 54515340, 81773010, 98127612, 122659515, 163546020, 245319030, 490638060]

約数ペア:

[(1, 490638060), (2, 245319030), (3, 163546020), (4, 122659515), (5, 98127612), (6, 81773010), (9, 54515340), (10, 49063806), (11, 44603460), (12, 40886505), (15, 32709204), (18, 27257670), (20, 24531903), (22, 22301730), (27, 18171780), (30, 16354602), (33, 14867820), (36, 13628835), (44, 11150865), (45, 10903068), (54, 9085890), (55, 8920692), (60, 8177301), (66, 7433910), (81, 6057260), (90, 5451534), (99, 4955940), (108, 4542945), (110, 4460346), (121, 4054860), (132, 3716955), (135, 3634356), (162, 3028630), (165, 2973564), (180, 2725767), (198, 2477970), (220, 2230173), (242, 2027430), (270, 1817178), (297, 1651980), (324, 1514315), (330, 1486782), (363, 1351620), (396, 1238985), (405, 1211452), (484, 1013715), (495, 991188), (540, 908589), (594, 825990), (605, 810972), (660, 743391), (726, 675810), (810, 605726), (891, 550660), (990, 495594), (1089, 450540), (1188, 412995), (1210, 405486), (1452, 337905), (1485, 330396), (1620, 302863), (1782, 275330), (1815, 270324), (1980, 247797), (2178, 225270), (2420, 202743), (2503, 196020), (2970, 165198), (3267, 150180), (3564, 137665), (3630, 135162), (4356, 112635), (4455, 110132), (5006, 98010), (5445, 90108), (5940, 82599), (6534, 75090), (7260, 67581), (7509, 65340), (8910, 55066), (9801, 50060), (10012, 49005), (10890, 45054), (12515, 39204), (13068, 37545), (15018, 32670), (16335, 30036), (17820, 27533), (19602, 25030), (21780, 22527)]