309927800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17029}}^1$

素因数の和:17065

約数の個数: 96

約数和(自身を含む): 886922400

約数和(自身を除く): 576994600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 17029, 18200, 34058, 68116, 85145, 119203, 136232, 170290, 221377, 238406, 340580, 425725, 442754, 476812, 596015, 681160, 851450, 885508, 953624, 1106885, 1192030, 1549639, 1702900, 1771016, 2213770, 2384060, 2980075, 3099278, 3405800, 4427540, 4768120, 5534425, 5960150, 6198556, 7748195, 8855080, 11068850, 11920300, 12397112, 15496390, 22137700, 23840600, 30992780, 38740975, 44275400, 61985560, 77481950, 154963900, 309927800]

約数ペア:

[(1, 309927800), (2, 154963900), (4, 77481950), (5, 61985560), (7, 44275400), (8, 38740975), (10, 30992780), (13, 23840600), (14, 22137700), (20, 15496390), (25, 12397112), (26, 11920300), (28, 11068850), (35, 8855080), (40, 7748195), (50, 6198556), (52, 5960150), (56, 5534425), (65, 4768120), (70, 4427540), (91, 3405800), (100, 3099278), (104, 2980075), (130, 2384060), (140, 2213770), (175, 1771016), (182, 1702900), (200, 1549639), (260, 1192030), (280, 1106885), (325, 953624), (350, 885508), (364, 851450), (455, 681160), (520, 596015), (650, 476812), (700, 442754), (728, 425725), (910, 340580), (1300, 238406), (1400, 221377), (1820, 170290), (2275, 136232), (2600, 119203), (3640, 85145), (4550, 68116), (9100, 34058), (17029, 18200)]