210544020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 669247488

約数和(自身を除く): 458703468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 164, 180, 188, 205, 235, 246, 282, 369, 410, 423, 470, 492, 564, 607, 615, 705, 738, 820, 846, 940, 1214, 1230, 1410, 1476, 1692, 1821, 1845, 1927, 2115, 2428, 2460, 2820, 3035, 3642, 3690, 3854, 4230, 5463, 5781, 6070, 7284, 7380, 7708, 8460, 9105, 9635, 10926, 11562, 12140, 17343, 18210, 19270, 21852, 23124, 24887, 27315, 28529, 28905, 34686, 36420, 38540, 49774, 54630, 57058, 57810, 69372, 74661, 85587, 86715, 99548, 109260, 114116, 115620, 124435, 142645, 149322, 171174, 173430, 223983, 248870, 256761, 285290, 298644, 342348, 346860, 373305, 427935, 447966, 497740, 513522, 570580, 746610, 855870, 895932, 1027044, 1119915, 1169689, 1283805, 1493220, 1711740, 2239830, 2339378, 2567610, 3509067, 4479660, 4678756, 5135220, 5848445, 7018134, 10527201, 11696890, 14036268, 17545335, 21054402, 23393780, 35090670, 42108804, 52636005, 70181340, 105272010, 210544020]

約数ペア:

[(1, 210544020), (2, 105272010), (3, 70181340), (4, 52636005), (5, 42108804), (6, 35090670), (9, 23393780), (10, 21054402), (12, 17545335), (15, 14036268), (18, 11696890), (20, 10527201), (30, 7018134), (36, 5848445), (41, 5135220), (45, 4678756), (47, 4479660), (60, 3509067), (82, 2567610), (90, 2339378), (94, 2239830), (123, 1711740), (141, 1493220), (164, 1283805), (180, 1169689), (188, 1119915), (205, 1027044), (235, 895932), (246, 855870), (282, 746610), (369, 570580), (410, 513522), (423, 497740), (470, 447966), (492, 427935), (564, 373305), (607, 346860), (615, 342348), (705, 298644), (738, 285290), (820, 256761), (846, 248870), (940, 223983), (1214, 173430), (1230, 171174), (1410, 149322), (1476, 142645), (1692, 124435), (1821, 115620), (1845, 114116), (1927, 109260), (2115, 99548), (2428, 86715), (2460, 85587), (2820, 74661), (3035, 69372), (3642, 57810), (3690, 57058), (3854, 54630), (4230, 49774), (5463, 38540), (5781, 36420), (6070, 34686), (7284, 28905), (7380, 28529), (7708, 27315), (8460, 24887), (9105, 23124), (9635, 21852), (10926, 19270), (11562, 18210), (12140, 17343)]