1644300

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{29}}^1$

素因数の和:62

約数の個数: 180

約数和(自身を含む): 6301680

約数和(自身を除く): 4657380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 29, 30, 35, 36, 42, 45, 50, 54, 58, 60, 63, 70, 75, 81, 84, 87, 90, 100, 105, 108, 116, 126, 135, 140, 145, 150, 162, 174, 175, 180, 189, 203, 210, 225, 252, 261, 270, 290, 300, 315, 324, 348, 350, 378, 405, 406, 420, 435, 450, 522, 525, 540, 567, 580, 609, 630, 675, 700, 725, 756, 783, 810, 812, 870, 900, 945, 1015, 1044, 1050, 1134, 1218, 1260, 1305, 1350, 1450, 1566, 1575, 1620, 1740, 1827, 1890, 2025, 2030, 2100, 2175, 2268, 2349, 2436, 2610, 2700, 2835, 2900, 3045, 3132, 3150, 3654, 3780, 3915, 4050, 4060, 4350, 4698, 4725, 5075, 5220, 5481, 5670, 6090, 6300, 6525, 7308, 7830, 8100, 8700, 9135, 9396, 9450, 10150, 10962, 11340, 11745, 12180, 13050, 14175, 15225, 15660, 16443, 18270, 18900, 19575, 20300, 21924, 23490, 26100, 27405, 28350, 30450, 32886, 36540, 39150, 45675, 46980, 54810, 56700, 58725, 60900, 65772, 78300, 82215, 91350, 109620, 117450, 137025, 164430, 182700, 234900, 274050, 328860, 411075, 548100, 822150, 1644300]

約数ペア:

[(1, 1644300), (2, 822150), (3, 548100), (4, 411075), (5, 328860), (6, 274050), (7, 234900), (9, 182700), (10, 164430), (12, 137025), (14, 117450), (15, 109620), (18, 91350), (20, 82215), (21, 78300), (25, 65772), (27, 60900), (28, 58725), (29, 56700), (30, 54810), (35, 46980), (36, 45675), (42, 39150), (45, 36540), (50, 32886), (54, 30450), (58, 28350), (60, 27405), (63, 26100), (70, 23490), (75, 21924), (81, 20300), (84, 19575), (87, 18900), (90, 18270), (100, 16443), (105, 15660), (108, 15225), (116, 14175), (126, 13050), (135, 12180), (140, 11745), (145, 11340), (150, 10962), (162, 10150), (174, 9450), (175, 9396), (180, 9135), (189, 8700), (203, 8100), (210, 7830), (225, 7308), (252, 6525), (261, 6300), (270, 6090), (290, 5670), (300, 5481), (315, 5220), (324, 5075), (348, 4725), (350, 4698), (378, 4350), (405, 4060), (406, 4050), (420, 3915), (435, 3780), (450, 3654), (522, 3150), (525, 3132), (540, 3045), (567, 2900), (580, 2835), (609, 2700), (630, 2610), (675, 2436), (700, 2349), (725, 2268), (756, 2175), (783, 2100), (810, 2030), (812, 2025), (870, 1890), (900, 1827), (945, 1740), (1015, 1620), (1044, 1575), (1050, 1566), (1134, 1450), (1218, 1350), (1260, 1305)]