155293740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{5869}}^1$

素因数の和:5901

約数の個数: 144

約数和(自身を含む): 562111200

約数和(自身を除く): 406817460

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, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 5869, 6615, 8820, 11738, 13230, 17607, 23476, 26460, 29345, 35214, 41083, 52821, 58690, 70428, 82166, 88035, 105642, 117380, 123249, 158463, 164332, 176070, 205415, 211284, 246498, 264105, 287581, 316926, 352140, 369747, 410830, 492996, 528210, 575162, 616245, 633852, 739494, 792315, 821660, 862743, 1056420, 1109241, 1150324, 1232490, 1437905, 1478988, 1584630, 1725486, 1848735, 2218482, 2464980, 2588229, 2875810, 3169260, 3450972, 3697470, 4313715, 4436964, 5176458, 5546205, 5751620, 7394940, 7764687, 8627430, 10352916, 11092410, 12941145, 15529374, 17254860, 22184820, 25882290, 31058748, 38823435, 51764580, 77646870, 155293740]

約数ペア:

[(1, 155293740), (2, 77646870), (3, 51764580), (4, 38823435), (5, 31058748), (6, 25882290), (7, 22184820), (9, 17254860), (10, 15529374), (12, 12941145), (14, 11092410), (15, 10352916), (18, 8627430), (20, 7764687), (21, 7394940), (27, 5751620), (28, 5546205), (30, 5176458), (35, 4436964), (36, 4313715), (42, 3697470), (45, 3450972), (49, 3169260), (54, 2875810), (60, 2588229), (63, 2464980), (70, 2218482), (84, 1848735), (90, 1725486), (98, 1584630), (105, 1478988), (108, 1437905), (126, 1232490), (135, 1150324), (140, 1109241), (147, 1056420), (180, 862743), (189, 821660), (196, 792315), (210, 739494), (245, 633852), (252, 616245), (270, 575162), (294, 528210), (315, 492996), (378, 410830), (420, 369747), (441, 352140), (490, 316926), (540, 287581), (588, 264105), (630, 246498), (735, 211284), (756, 205415), (882, 176070), (945, 164332), (980, 158463), (1260, 123249), (1323, 117380), (1470, 105642), (1764, 88035), (1890, 82166), (2205, 70428), (2646, 58690), (2940, 52821), (3780, 41083), (4410, 35214), (5292, 29345), (5869, 26460), (6615, 23476), (8820, 17607), (11738, 13230)]