449289960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28151}}^1$

素因数の和:28191

約数の個数: 128

約数和(自身を含む): 1621555200

約数和(自身を除く): 1172265240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 28151, 56302, 84453, 112604, 140755, 168906, 197057, 225208, 281510, 337812, 394114, 422265, 534869, 563020, 591171, 675624, 788228, 844530, 985285, 1069738, 1126040, 1182342, 1576456, 1604607, 1689060, 1970570, 2139476, 2364684, 2674345, 2955855, 3209214, 3378120, 3744083, 3941140, 4278952, 4729368, 5348690, 5911710, 6418428, 7488166, 7882280, 8023035, 10697380, 11232249, 11823420, 12836856, 14976332, 16046070, 18720415, 21394760, 22464498, 23646840, 29952664, 32092140, 37440830, 44928996, 56161245, 64184280, 74881660, 89857992, 112322490, 149763320, 224644980, 449289960]

約数ペア:

[(1, 449289960), (2, 224644980), (3, 149763320), (4, 112322490), (5, 89857992), (6, 74881660), (7, 64184280), (8, 56161245), (10, 44928996), (12, 37440830), (14, 32092140), (15, 29952664), (19, 23646840), (20, 22464498), (21, 21394760), (24, 18720415), (28, 16046070), (30, 14976332), (35, 12836856), (38, 11823420), (40, 11232249), (42, 10697380), (56, 8023035), (57, 7882280), (60, 7488166), (70, 6418428), (76, 5911710), (84, 5348690), (95, 4729368), (105, 4278952), (114, 3941140), (120, 3744083), (133, 3378120), (140, 3209214), (152, 2955855), (168, 2674345), (190, 2364684), (210, 2139476), (228, 1970570), (266, 1689060), (280, 1604607), (285, 1576456), (380, 1182342), (399, 1126040), (420, 1069738), (456, 985285), (532, 844530), (570, 788228), (665, 675624), (760, 591171), (798, 563020), (840, 534869), (1064, 422265), (1140, 394114), (1330, 337812), (1596, 281510), (1995, 225208), (2280, 197057), (2660, 168906), (3192, 140755), (3990, 112604), (5320, 84453), (7980, 56302), (15960, 28151)]