246141240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 769720320

約数和(自身を除く): 523579080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 127, 155, 186, 248, 254, 310, 372, 381, 465, 508, 521, 620, 635, 744, 762, 930, 1016, 1042, 1240, 1270, 1524, 1563, 1860, 1905, 2084, 2540, 2605, 3048, 3126, 3720, 3810, 3937, 4168, 5080, 5210, 6252, 7620, 7815, 7874, 10420, 11811, 12504, 15240, 15630, 15748, 16151, 19685, 20840, 23622, 31260, 31496, 32302, 39370, 47244, 48453, 59055, 62520, 64604, 66167, 78740, 80755, 94488, 96906, 118110, 129208, 132334, 157480, 161510, 193812, 198501, 236220, 242265, 264668, 323020, 330835, 387624, 397002, 472440, 484530, 529336, 646040, 661670, 794004, 969060, 992505, 1323340, 1588008, 1938120, 1985010, 2051177, 2646680, 3970020, 4102354, 6153531, 7940040, 8204708, 10255885, 12307062, 16409416, 20511770, 24614124, 30767655, 41023540, 49228248, 61535310, 82047080, 123070620, 246141240]

約数ペア:

[(1, 246141240), (2, 123070620), (3, 82047080), (4, 61535310), (5, 49228248), (6, 41023540), (8, 30767655), (10, 24614124), (12, 20511770), (15, 16409416), (20, 12307062), (24, 10255885), (30, 8204708), (31, 7940040), (40, 6153531), (60, 4102354), (62, 3970020), (93, 2646680), (120, 2051177), (124, 1985010), (127, 1938120), (155, 1588008), (186, 1323340), (248, 992505), (254, 969060), (310, 794004), (372, 661670), (381, 646040), (465, 529336), (508, 484530), (521, 472440), (620, 397002), (635, 387624), (744, 330835), (762, 323020), (930, 264668), (1016, 242265), (1042, 236220), (1240, 198501), (1270, 193812), (1524, 161510), (1563, 157480), (1860, 132334), (1905, 129208), (2084, 118110), (2540, 96906), (2605, 94488), (3048, 80755), (3126, 78740), (3720, 66167), (3810, 64604), (3937, 62520), (4168, 59055), (5080, 48453), (5210, 47244), (6252, 39370), (7620, 32302), (7815, 31496), (7874, 31260), (10420, 23622), (11811, 20840), (12504, 19685), (15240, 16151), (15630, 15748)]