242727210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:785

約数の個数: 144

約数和(自身を含む): 717050880

約数和(自身を除く): 474323670

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 242, 279, 310, 330, 341, 363, 465, 495, 558, 605, 682, 719, 726, 930, 990, 1023, 1089, 1210, 1395, 1438, 1705, 1815, 2046, 2157, 2178, 2790, 3069, 3410, 3595, 3630, 3751, 4314, 5115, 5445, 6138, 6471, 7190, 7502, 7909, 10230, 10785, 10890, 11253, 12942, 15345, 15818, 18755, 21570, 22289, 22506, 23727, 30690, 32355, 33759, 37510, 39545, 44578, 47454, 56265, 64710, 66867, 67518, 71181, 79090, 86999, 111445, 112530, 118635, 133734, 142362, 168795, 173998, 200601, 222890, 237270, 245179, 260997, 334335, 337590, 355905, 401202, 434995, 490358, 521994, 668670, 711810, 735537, 782991, 869990, 1003005, 1225895, 1304985, 1471074, 1565982, 2006010, 2206611, 2451790, 2609970, 2696969, 3677685, 3914955, 4413222, 5393938, 7355370, 7829910, 8090907, 11033055, 13484845, 16181814, 22066110, 24272721, 26969690, 40454535, 48545442, 80909070, 121363605, 242727210]

約数ペア:

[(1, 242727210), (2, 121363605), (3, 80909070), (5, 48545442), (6, 40454535), (9, 26969690), (10, 24272721), (11, 22066110), (15, 16181814), (18, 13484845), (22, 11033055), (30, 8090907), (31, 7829910), (33, 7355370), (45, 5393938), (55, 4413222), (62, 3914955), (66, 3677685), (90, 2696969), (93, 2609970), (99, 2451790), (110, 2206611), (121, 2006010), (155, 1565982), (165, 1471074), (186, 1304985), (198, 1225895), (242, 1003005), (279, 869990), (310, 782991), (330, 735537), (341, 711810), (363, 668670), (465, 521994), (495, 490358), (558, 434995), (605, 401202), (682, 355905), (719, 337590), (726, 334335), (930, 260997), (990, 245179), (1023, 237270), (1089, 222890), (1210, 200601), (1395, 173998), (1438, 168795), (1705, 142362), (1815, 133734), (2046, 118635), (2157, 112530), (2178, 111445), (2790, 86999), (3069, 79090), (3410, 71181), (3595, 67518), (3630, 66867), (3751, 64710), (4314, 56265), (5115, 47454), (5445, 44578), (6138, 39545), (6471, 37510), (7190, 33759), (7502, 32355), (7909, 30690), (10230, 23727), (10785, 22506), (10890, 22289), (11253, 21570), (12942, 18755), (15345, 15818)]