225281340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:952

約数の個数: 144

約数和(自身を含む): 721244160

約数和(自身を除く): 495962820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 47, 60, 62, 90, 93, 94, 124, 141, 155, 180, 186, 188, 235, 279, 282, 310, 372, 423, 465, 470, 558, 564, 620, 705, 846, 859, 930, 940, 1116, 1395, 1410, 1457, 1692, 1718, 1860, 2115, 2577, 2790, 2820, 2914, 3436, 4230, 4295, 4371, 5154, 5580, 5828, 7285, 7731, 8460, 8590, 8742, 10308, 12885, 13113, 14570, 15462, 17180, 17484, 21855, 25770, 26226, 26629, 29140, 30924, 38655, 40373, 43710, 51540, 52452, 53258, 65565, 77310, 79887, 80746, 87420, 106516, 121119, 131130, 133145, 154620, 159774, 161492, 201865, 239661, 242238, 262260, 266290, 319548, 363357, 399435, 403730, 479322, 484476, 532580, 605595, 726714, 798870, 807460, 958644, 1198305, 1211190, 1251563, 1453428, 1597740, 1816785, 2396610, 2422380, 2503126, 3633570, 3754689, 4793220, 5006252, 6257815, 7267140, 7509378, 11264067, 12515630, 15018756, 18773445, 22528134, 25031260, 37546890, 45056268, 56320335, 75093780, 112640670, 225281340]

約数ペア:

[(1, 225281340), (2, 112640670), (3, 75093780), (4, 56320335), (5, 45056268), (6, 37546890), (9, 25031260), (10, 22528134), (12, 18773445), (15, 15018756), (18, 12515630), (20, 11264067), (30, 7509378), (31, 7267140), (36, 6257815), (45, 5006252), (47, 4793220), (60, 3754689), (62, 3633570), (90, 2503126), (93, 2422380), (94, 2396610), (124, 1816785), (141, 1597740), (155, 1453428), (180, 1251563), (186, 1211190), (188, 1198305), (235, 958644), (279, 807460), (282, 798870), (310, 726714), (372, 605595), (423, 532580), (465, 484476), (470, 479322), (558, 403730), (564, 399435), (620, 363357), (705, 319548), (846, 266290), (859, 262260), (930, 242238), (940, 239661), (1116, 201865), (1395, 161492), (1410, 159774), (1457, 154620), (1692, 133145), (1718, 131130), (1860, 121119), (2115, 106516), (2577, 87420), (2790, 80746), (2820, 79887), (2914, 77310), (3436, 65565), (4230, 53258), (4295, 52452), (4371, 51540), (5154, 43710), (5580, 40373), (5828, 38655), (7285, 30924), (7731, 29140), (8460, 26629), (8590, 26226), (8742, 25770), (10308, 21855), (12885, 17484), (13113, 17180), (14570, 15462)]