408085020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2297}}^1$

素因数の和:2369

約数の個数: 192

約数和(自身を含む): 1482485760

約数和(自身を除く): 1074400740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1645, 1692, 1890, 1974, 2115, 2297, 2538, 2820, 2961, 3290, 3780, 3948, 4230, 4594, 4935, 5076, 5922, 6345, 6580, 6891, 8460, 8883, 9188, 9870, 11485, 11844, 12690, 13782, 14805, 16079, 17766, 19740, 20673, 22970, 25380, 27564, 29610, 32158, 34455, 35532, 41346, 44415, 45940, 48237, 59220, 62019, 64316, 68910, 80395, 82692, 88830, 96474, 103365, 107959, 124038, 137820, 144711, 160790, 177660, 192948, 206730, 215918, 241185, 248076, 289422, 310095, 321580, 323877, 413460, 431836, 434133, 482370, 539795, 578844, 620190, 647754, 723555, 755713, 868266, 964740, 971631, 1079590, 1240380, 1295508, 1447110, 1511426, 1619385, 1736532, 1943262, 2159180, 2170665, 2267139, 2894220, 2914893, 3022852, 3238770, 3778565, 3886524, 4341330, 4534278, 4858155, 5829786, 6477540, 6801417, 7557130, 8682660, 9068556, 9716310, 11335695, 11659572, 13602834, 14574465, 15114260, 19432620, 20404251, 22671390, 27205668, 29148930, 34007085, 40808502, 45342780, 58297860, 68014170, 81617004, 102021255, 136028340, 204042510, 408085020]

約数ペア:

[(1, 408085020), (2, 204042510), (3, 136028340), (4, 102021255), (5, 81617004), (6, 68014170), (7, 58297860), (9, 45342780), (10, 40808502), (12, 34007085), (14, 29148930), (15, 27205668), (18, 22671390), (20, 20404251), (21, 19432620), (27, 15114260), (28, 14574465), (30, 13602834), (35, 11659572), (36, 11335695), (42, 9716310), (45, 9068556), (47, 8682660), (54, 7557130), (60, 6801417), (63, 6477540), (70, 5829786), (84, 4858155), (90, 4534278), (94, 4341330), (105, 3886524), (108, 3778565), (126, 3238770), (135, 3022852), (140, 2914893), (141, 2894220), (180, 2267139), (188, 2170665), (189, 2159180), (210, 1943262), (235, 1736532), (252, 1619385), (270, 1511426), (282, 1447110), (315, 1295508), (329, 1240380), (378, 1079590), (420, 971631), (423, 964740), (470, 868266), (540, 755713), (564, 723555), (630, 647754), (658, 620190), (705, 578844), (756, 539795), (846, 482370), (940, 434133), (945, 431836), (987, 413460), (1260, 323877), (1269, 321580), (1316, 310095), (1410, 289422), (1645, 248076), (1692, 241185), (1890, 215918), (1974, 206730), (2115, 192948), (2297, 177660), (2538, 160790), (2820, 144711), (2961, 137820), (3290, 124038), (3780, 107959), (3948, 103365), (4230, 96474), (4594, 88830), (4935, 82692), (5076, 80395), (5922, 68910), (6345, 64316), (6580, 62019), (6891, 59220), (8460, 48237), (8883, 45940), (9188, 44415), (9870, 41346), (11485, 35532), (11844, 34455), (12690, 32158), (13782, 29610), (14805, 27564), (16079, 25380), (17766, 22970), (19740, 20673)]