207670740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 625242240

約数和(自身を除く): 417571500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 41, 58, 60, 71, 82, 87, 116, 123, 142, 145, 164, 174, 205, 213, 246, 284, 290, 348, 355, 410, 426, 435, 492, 580, 615, 710, 820, 852, 870, 1065, 1189, 1230, 1420, 1681, 1740, 2059, 2130, 2378, 2460, 2911, 3362, 3567, 4118, 4260, 4756, 5043, 5822, 5945, 6177, 6724, 7134, 8236, 8405, 8733, 10086, 10295, 11644, 11890, 12354, 14268, 14555, 16810, 17466, 17835, 20172, 20590, 23780, 24708, 25215, 29110, 30885, 33620, 34932, 35670, 41180, 43665, 48749, 50430, 58220, 61770, 71340, 84419, 87330, 97498, 100860, 119351, 123540, 146247, 168838, 174660, 194996, 238702, 243745, 253257, 292494, 337676, 358053, 422095, 477404, 487490, 506514, 584988, 596755, 716106, 731235, 844190, 974980, 1013028, 1193510, 1266285, 1432212, 1462470, 1688380, 1790265, 2387020, 2532570, 2924940, 3461179, 3580530, 5065140, 6922358, 7161060, 10383537, 13844716, 17305895, 20767074, 34611790, 41534148, 51917685, 69223580, 103835370, 207670740]

約数ペア:

[(1, 207670740), (2, 103835370), (3, 69223580), (4, 51917685), (5, 41534148), (6, 34611790), (10, 20767074), (12, 17305895), (15, 13844716), (20, 10383537), (29, 7161060), (30, 6922358), (41, 5065140), (58, 3580530), (60, 3461179), (71, 2924940), (82, 2532570), (87, 2387020), (116, 1790265), (123, 1688380), (142, 1462470), (145, 1432212), (164, 1266285), (174, 1193510), (205, 1013028), (213, 974980), (246, 844190), (284, 731235), (290, 716106), (348, 596755), (355, 584988), (410, 506514), (426, 487490), (435, 477404), (492, 422095), (580, 358053), (615, 337676), (710, 292494), (820, 253257), (852, 243745), (870, 238702), (1065, 194996), (1189, 174660), (1230, 168838), (1420, 146247), (1681, 123540), (1740, 119351), (2059, 100860), (2130, 97498), (2378, 87330), (2460, 84419), (2911, 71340), (3362, 61770), (3567, 58220), (4118, 50430), (4260, 48749), (4756, 43665), (5043, 41180), (5822, 35670), (5945, 34932), (6177, 33620), (6724, 30885), (7134, 29110), (8236, 25215), (8405, 24708), (8733, 23780), (10086, 20590), (10295, 20172), (11644, 17835), (11890, 17466), (12354, 16810), (14268, 14555)]