245454120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3461}}^1$

素因数の和:3675

約数の個数: 96

約数和(自身を含む): 802006920

約数和(自身を除く): 556552800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3461, 3546, 3940, 4728, 5910, 6922, 7092, 7880, 8865, 10383, 11820, 13844, 14184, 17305, 17730, 20766, 23640, 27688, 31149, 34610, 35460, 41532, 51915, 62298, 69220, 70920, 83064, 103830, 124596, 138440, 155745, 207660, 249192, 311490, 415320, 622980, 681817, 1245960, 1363634, 2045451, 2727268, 3409085, 4090902, 5454536, 6136353, 6818170, 8181804, 10227255, 12272706, 13636340, 16363608, 20454510, 24545412, 27272680, 30681765, 40909020, 49090824, 61363530, 81818040, 122727060, 245454120]

約数ペア:

[(1, 245454120), (2, 122727060), (3, 81818040), (4, 61363530), (5, 49090824), (6, 40909020), (8, 30681765), (9, 27272680), (10, 24545412), (12, 20454510), (15, 16363608), (18, 13636340), (20, 12272706), (24, 10227255), (30, 8181804), (36, 6818170), (40, 6136353), (45, 5454536), (60, 4090902), (72, 3409085), (90, 2727268), (120, 2045451), (180, 1363634), (197, 1245960), (360, 681817), (394, 622980), (591, 415320), (788, 311490), (985, 249192), (1182, 207660), (1576, 155745), (1773, 138440), (1970, 124596), (2364, 103830), (2955, 83064), (3461, 70920), (3546, 69220), (3940, 62298), (4728, 51915), (5910, 41532), (6922, 35460), (7092, 34610), (7880, 31149), (8865, 27688), (10383, 23640), (11820, 20766), (13844, 17730), (14184, 17305)]