171782800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3229}}^1$

素因数の和:3273

約数の個数: 120

約数和(自身を含む): 496644800

約数和(自身を除く): 324862000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1900, 2128, 2660, 2800, 3229, 3325, 3800, 5320, 6458, 6650, 7600, 10640, 12916, 13300, 16145, 22603, 25832, 26600, 32290, 45206, 51664, 53200, 61351, 64580, 80725, 90412, 113015, 122702, 129160, 161450, 180824, 226030, 245404, 258320, 306755, 322900, 361648, 429457, 452060, 490808, 565075, 613510, 645800, 858914, 904120, 981616, 1130150, 1227020, 1291600, 1533775, 1717828, 1808240, 2147285, 2260300, 2454040, 3067550, 3435656, 4294570, 4520600, 4908080, 6135100, 6871312, 8589140, 9041200, 10736425, 12270200, 17178280, 21472850, 24540400, 34356560, 42945700, 85891400, 171782800]

約数ペア:

[(1, 171782800), (2, 85891400), (4, 42945700), (5, 34356560), (7, 24540400), (8, 21472850), (10, 17178280), (14, 12270200), (16, 10736425), (19, 9041200), (20, 8589140), (25, 6871312), (28, 6135100), (35, 4908080), (38, 4520600), (40, 4294570), (50, 3435656), (56, 3067550), (70, 2454040), (76, 2260300), (80, 2147285), (95, 1808240), (100, 1717828), (112, 1533775), (133, 1291600), (140, 1227020), (152, 1130150), (175, 981616), (190, 904120), (200, 858914), (266, 645800), (280, 613510), (304, 565075), (350, 490808), (380, 452060), (400, 429457), (475, 361648), (532, 322900), (560, 306755), (665, 258320), (700, 245404), (760, 226030), (950, 180824), (1064, 161450), (1330, 129160), (1400, 122702), (1520, 113015), (1900, 90412), (2128, 80725), (2660, 64580), (2800, 61351), (3229, 53200), (3325, 51664), (3800, 45206), (5320, 32290), (6458, 26600), (6650, 25832), (7600, 22603), (10640, 16145), (12916, 13300)]