201310890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 562222080

約数和(自身を除く): 360911190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 97, 110, 114, 165, 190, 194, 209, 285, 291, 330, 331, 418, 485, 570, 582, 627, 662, 970, 993, 1045, 1067, 1254, 1455, 1655, 1843, 1986, 2090, 2134, 2910, 3135, 3201, 3310, 3641, 3686, 4965, 5335, 5529, 6270, 6289, 6402, 7282, 9215, 9930, 10670, 10923, 11058, 12578, 16005, 18205, 18430, 18867, 20273, 21846, 27645, 31445, 32010, 32107, 36410, 37734, 40546, 54615, 55290, 60819, 62890, 64214, 69179, 94335, 96321, 101365, 109230, 121638, 138358, 160535, 188670, 192642, 202730, 207537, 304095, 321070, 345895, 353177, 415074, 481605, 608190, 610033, 691790, 706354, 963210, 1037685, 1059531, 1220066, 1765885, 1830099, 2075370, 2119062, 3050165, 3531770, 3660198, 5297655, 6100330, 6710363, 9150495, 10595310, 13420726, 18300990, 20131089, 33551815, 40262178, 67103630, 100655445, 201310890]

約数ペア:

[(1, 201310890), (2, 100655445), (3, 67103630), (5, 40262178), (6, 33551815), (10, 20131089), (11, 18300990), (15, 13420726), (19, 10595310), (22, 9150495), (30, 6710363), (33, 6100330), (38, 5297655), (55, 3660198), (57, 3531770), (66, 3050165), (95, 2119062), (97, 2075370), (110, 1830099), (114, 1765885), (165, 1220066), (190, 1059531), (194, 1037685), (209, 963210), (285, 706354), (291, 691790), (330, 610033), (331, 608190), (418, 481605), (485, 415074), (570, 353177), (582, 345895), (627, 321070), (662, 304095), (970, 207537), (993, 202730), (1045, 192642), (1067, 188670), (1254, 160535), (1455, 138358), (1655, 121638), (1843, 109230), (1986, 101365), (2090, 96321), (2134, 94335), (2910, 69179), (3135, 64214), (3201, 62890), (3310, 60819), (3641, 55290), (3686, 54615), (4965, 40546), (5335, 37734), (5529, 36410), (6270, 32107), (6289, 32010), (6402, 31445), (7282, 27645), (9215, 21846), (9930, 20273), (10670, 18867), (10923, 18430), (11058, 18205), (12578, 16005)]