162931440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:647

約数の個数: 160

約数和(自身を含む): 580962816

約数和(自身を除く): 418031376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 293, 331, 336, 420, 560, 586, 662, 840, 879, 993, 1172, 1324, 1465, 1655, 1680, 1758, 1986, 2051, 2317, 2344, 2648, 2930, 3310, 3516, 3972, 4102, 4395, 4634, 4688, 4965, 5296, 5860, 6153, 6620, 6951, 7032, 7944, 8204, 8790, 9268, 9930, 10255, 11585, 11720, 12306, 13240, 13902, 14064, 15888, 16408, 17580, 18536, 19860, 20510, 23170, 23440, 24612, 26480, 27804, 30765, 32816, 34755, 35160, 37072, 39720, 41020, 46340, 49224, 55608, 61530, 69510, 70320, 79440, 82040, 92680, 96983, 98448, 111216, 123060, 139020, 164080, 185360, 193966, 246120, 278040, 290949, 387932, 484915, 492240, 556080, 581898, 678881, 775864, 969830, 1163796, 1357762, 1454745, 1551728, 1939660, 2036643, 2327592, 2715524, 2909490, 3394405, 3879320, 4073286, 4655184, 5431048, 5818980, 6788810, 7758640, 8146572, 10183215, 10862096, 11637960, 13577620, 16293144, 20366430, 23275920, 27155240, 32586288, 40732860, 54310480, 81465720, 162931440]

約数ペア:

[(1, 162931440), (2, 81465720), (3, 54310480), (4, 40732860), (5, 32586288), (6, 27155240), (7, 23275920), (8, 20366430), (10, 16293144), (12, 13577620), (14, 11637960), (15, 10862096), (16, 10183215), (20, 8146572), (21, 7758640), (24, 6788810), (28, 5818980), (30, 5431048), (35, 4655184), (40, 4073286), (42, 3879320), (48, 3394405), (56, 2909490), (60, 2715524), (70, 2327592), (80, 2036643), (84, 1939660), (105, 1551728), (112, 1454745), (120, 1357762), (140, 1163796), (168, 969830), (210, 775864), (240, 678881), (280, 581898), (293, 556080), (331, 492240), (336, 484915), (420, 387932), (560, 290949), (586, 278040), (662, 246120), (840, 193966), (879, 185360), (993, 164080), (1172, 139020), (1324, 123060), (1465, 111216), (1655, 98448), (1680, 96983), (1758, 92680), (1986, 82040), (2051, 79440), (2317, 70320), (2344, 69510), (2648, 61530), (2930, 55608), (3310, 49224), (3516, 46340), (3972, 41020), (4102, 39720), (4395, 37072), (4634, 35160), (4688, 34755), (4965, 32816), (5296, 30765), (5860, 27804), (6153, 26480), (6620, 24612), (6951, 23440), (7032, 23170), (7944, 20510), (8204, 19860), (8790, 18536), (9268, 17580), (9930, 16408), (10255, 15888), (11585, 14064), (11720, 13902), (12306, 13240)]