810358020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 2693053440

約数和(自身を除く): 1882695420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 47, 54, 58, 60, 81, 87, 90, 94, 108, 116, 135, 141, 145, 162, 174, 180, 188, 235, 261, 270, 282, 290, 324, 348, 367, 405, 423, 435, 470, 522, 540, 564, 580, 705, 734, 783, 810, 846, 870, 940, 1044, 1101, 1269, 1305, 1363, 1410, 1468, 1566, 1620, 1692, 1740, 1835, 2115, 2202, 2349, 2538, 2610, 2726, 2820, 3132, 3303, 3670, 3807, 3915, 4089, 4230, 4404, 4698, 5076, 5220, 5452, 5505, 6345, 6606, 6815, 7340, 7614, 7830, 8178, 8460, 9396, 9909, 10643, 11010, 11745, 12267, 12690, 13212, 13630, 15228, 15660, 16356, 16515, 17249, 19035, 19818, 20445, 21286, 22020, 23490, 24534, 25380, 27260, 29727, 31929, 33030, 34498, 36801, 38070, 39636, 40890, 42572, 46980, 49068, 49545, 51747, 53215, 59454, 61335, 63858, 66060, 68996, 73602, 76140, 81780, 86245, 95787, 99090, 103494, 106430, 110403, 118908, 122670, 127716, 147204, 148635, 155241, 159645, 172490, 184005, 191574, 198180, 206988, 212860, 220806, 245340, 258735, 287361, 297270, 310482, 319290, 344980, 368010, 383148, 441612, 465723, 478935, 500221, 517470, 552015, 574722, 594540, 620964, 638580, 736020, 776205, 862083, 931446, 957870, 1000442, 1034940, 1104030, 1149444, 1397169, 1436805, 1500663, 1552410, 1724166, 1862892, 1915740, 2000884, 2208060, 2328615, 2501105, 2794338, 2873610, 3001326, 3104820, 3448332, 4310415, 4501989, 4657230, 5002210, 5588676, 5747220, 6002652, 6985845, 7503315, 8620830, 9003978, 9314460, 10004420, 13505967, 13971690, 15006630, 17241660, 18007956, 22509945, 27011934, 27943380, 30013260, 40517901, 45019890, 54023868, 67529835, 81035802, 90039780, 135059670, 162071604, 202589505, 270119340, 405179010, 810358020]

約数ペア:

[(1, 810358020), (2, 405179010), (3, 270119340), (4, 202589505), (5, 162071604), (6, 135059670), (9, 90039780), (10, 81035802), (12, 67529835), (15, 54023868), (18, 45019890), (20, 40517901), (27, 30013260), (29, 27943380), (30, 27011934), (36, 22509945), (45, 18007956), (47, 17241660), (54, 15006630), (58, 13971690), (60, 13505967), (81, 10004420), (87, 9314460), (90, 9003978), (94, 8620830), (108, 7503315), (116, 6985845), (135, 6002652), (141, 5747220), (145, 5588676), (162, 5002210), (174, 4657230), (180, 4501989), (188, 4310415), (235, 3448332), (261, 3104820), (270, 3001326), (282, 2873610), (290, 2794338), (324, 2501105), (348, 2328615), (367, 2208060), (405, 2000884), (423, 1915740), (435, 1862892), (470, 1724166), (522, 1552410), (540, 1500663), (564, 1436805), (580, 1397169), (705, 1149444), (734, 1104030), (783, 1034940), (810, 1000442), (846, 957870), (870, 931446), (940, 862083), (1044, 776205), (1101, 736020), (1269, 638580), (1305, 620964), (1363, 594540), (1410, 574722), (1468, 552015), (1566, 517470), (1620, 500221), (1692, 478935), (1740, 465723), (1835, 441612), (2115, 383148), (2202, 368010), (2349, 344980), (2538, 319290), (2610, 310482), (2726, 297270), (2820, 287361), (3132, 258735), (3303, 245340), (3670, 220806), (3807, 212860), (3915, 206988), (4089, 198180), (4230, 191574), (4404, 184005), (4698, 172490), (5076, 159645), (5220, 155241), (5452, 148635), (5505, 147204), (6345, 127716), (6606, 122670), (6815, 118908), (7340, 110403), (7614, 106430), (7830, 103494), (8178, 99090), (8460, 95787), (9396, 86245), (9909, 81780), (10643, 76140), (11010, 73602), (11745, 68996), (12267, 66060), (12690, 63858), (13212, 61335), (13630, 59454), (15228, 53215), (15660, 51747), (16356, 49545), (16515, 49068), (17249, 46980), (19035, 42572), (19818, 40890), (20445, 39636), (21286, 38070), (22020, 36801), (23490, 34498), (24534, 33030), (25380, 31929), (27260, 29727)]