40879800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1782

約数の個数: 144

約数和(自身を含む): 147933240

約数和(自身を除く): 107053440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1747, 1800, 1950, 2340, 2600, 2925, 3494, 3900, 4680, 5241, 5850, 6988, 7800, 8735, 10482, 11700, 13976, 15723, 17470, 20964, 22711, 23400, 26205, 31446, 34940, 41928, 43675, 45422, 52410, 62892, 68133, 69880, 78615, 87350, 90844, 104820, 113555, 125784, 131025, 136266, 157230, 174700, 181688, 204399, 209640, 227110, 262050, 272532, 314460, 340665, 349400, 393075, 408798, 454220, 524100, 545064, 567775, 628920, 681330, 786150, 817596, 908440, 1021995, 1048200, 1135550, 1362660, 1572300, 1635192, 1703325, 2043990, 2271100, 2725320, 3144600, 3406650, 4087980, 4542200, 5109975, 6813300, 8175960, 10219950, 13626600, 20439900, 40879800]

約数ペア:

[(1, 40879800), (2, 20439900), (3, 13626600), (4, 10219950), (5, 8175960), (6, 6813300), (8, 5109975), (9, 4542200), (10, 4087980), (12, 3406650), (13, 3144600), (15, 2725320), (18, 2271100), (20, 2043990), (24, 1703325), (25, 1635192), (26, 1572300), (30, 1362660), (36, 1135550), (39, 1048200), (40, 1021995), (45, 908440), (50, 817596), (52, 786150), (60, 681330), (65, 628920), (72, 567775), (75, 545064), (78, 524100), (90, 454220), (100, 408798), (104, 393075), (117, 349400), (120, 340665), (130, 314460), (150, 272532), (156, 262050), (180, 227110), (195, 209640), (200, 204399), (225, 181688), (234, 174700), (260, 157230), (300, 136266), (312, 131025), (325, 125784), (360, 113555), (390, 104820), (450, 90844), (468, 87350), (520, 78615), (585, 69880), (600, 68133), (650, 62892), (780, 52410), (900, 45422), (936, 43675), (975, 41928), (1170, 34940), (1300, 31446), (1560, 26205), (1747, 23400), (1800, 22711), (1950, 20964), (2340, 17470), (2600, 15723), (2925, 13976), (3494, 11700), (3900, 10482), (4680, 8735), (5241, 7800), (5850, 6988)]