25148640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{433}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 87275664

約数和(自身を除く): 62127024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 433, 440, 480, 484, 528, 605, 660, 726, 866, 880, 968, 1056, 1210, 1299, 1320, 1452, 1732, 1760, 1815, 1936, 2165, 2420, 2598, 2640, 2904, 3464, 3630, 3872, 4330, 4763, 4840, 5196, 5280, 5808, 6495, 6928, 7260, 8660, 9526, 9680, 10392, 11616, 12990, 13856, 14289, 14520, 17320, 19052, 19360, 20784, 23815, 25980, 28578, 29040, 34640, 38104, 41568, 47630, 51960, 52393, 57156, 58080, 69280, 71445, 76208, 95260, 103920, 104786, 114312, 142890, 152416, 157179, 190520, 207840, 209572, 228624, 261965, 285780, 314358, 381040, 419144, 457248, 523930, 571560, 628716, 762080, 785895, 838288, 1047860, 1143120, 1257432, 1571790, 1676576, 2095720, 2286240, 2514864, 3143580, 4191440, 5029728, 6287160, 8382880, 12574320, 25148640]

約数ペア:

[(1, 25148640), (2, 12574320), (3, 8382880), (4, 6287160), (5, 5029728), (6, 4191440), (8, 3143580), (10, 2514864), (11, 2286240), (12, 2095720), (15, 1676576), (16, 1571790), (20, 1257432), (22, 1143120), (24, 1047860), (30, 838288), (32, 785895), (33, 762080), (40, 628716), (44, 571560), (48, 523930), (55, 457248), (60, 419144), (66, 381040), (80, 314358), (88, 285780), (96, 261965), (110, 228624), (120, 209572), (121, 207840), (132, 190520), (160, 157179), (165, 152416), (176, 142890), (220, 114312), (240, 104786), (242, 103920), (264, 95260), (330, 76208), (352, 71445), (363, 69280), (433, 58080), (440, 57156), (480, 52393), (484, 51960), (528, 47630), (605, 41568), (660, 38104), (726, 34640), (866, 29040), (880, 28578), (968, 25980), (1056, 23815), (1210, 20784), (1299, 19360), (1320, 19052), (1452, 17320), (1732, 14520), (1760, 14289), (1815, 13856), (1936, 12990), (2165, 11616), (2420, 10392), (2598, 9680), (2640, 9526), (2904, 8660), (3464, 7260), (3630, 6928), (3872, 6495), (4330, 5808), (4763, 5280), (4840, 5196)]