153203760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{547}}^1$

素因数の和:955

約数の個数: 120

約数和(自身を含む): 516774960

約数和(自身を除く): 363571200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 389, 547, 720, 778, 1094, 1167, 1556, 1641, 1945, 2188, 2334, 2735, 3112, 3282, 3501, 3890, 4376, 4668, 4923, 5470, 5835, 6224, 6564, 7002, 7780, 8205, 8752, 9336, 9846, 10940, 11670, 13128, 14004, 15560, 16410, 17505, 18672, 19692, 21880, 23340, 24615, 26256, 28008, 31120, 32820, 35010, 39384, 43760, 46680, 49230, 56016, 65640, 70020, 78768, 93360, 98460, 131280, 140040, 196920, 212783, 280080, 393840, 425566, 638349, 851132, 1063915, 1276698, 1702264, 1915047, 2127830, 2553396, 3191745, 3404528, 3830094, 4255660, 5106792, 6383490, 7660188, 8511320, 9575235, 10213584, 12766980, 15320376, 17022640, 19150470, 25533960, 30640752, 38300940, 51067920, 76601880, 153203760]

約数ペア:

[(1, 153203760), (2, 76601880), (3, 51067920), (4, 38300940), (5, 30640752), (6, 25533960), (8, 19150470), (9, 17022640), (10, 15320376), (12, 12766980), (15, 10213584), (16, 9575235), (18, 8511320), (20, 7660188), (24, 6383490), (30, 5106792), (36, 4255660), (40, 3830094), (45, 3404528), (48, 3191745), (60, 2553396), (72, 2127830), (80, 1915047), (90, 1702264), (120, 1276698), (144, 1063915), (180, 851132), (240, 638349), (360, 425566), (389, 393840), (547, 280080), (720, 212783), (778, 196920), (1094, 140040), (1167, 131280), (1556, 98460), (1641, 93360), (1945, 78768), (2188, 70020), (2334, 65640), (2735, 56016), (3112, 49230), (3282, 46680), (3501, 43760), (3890, 39384), (4376, 35010), (4668, 32820), (4923, 31120), (5470, 28008), (5835, 26256), (6224, 24615), (6564, 23340), (7002, 21880), (7780, 19692), (8205, 18672), (8752, 17505), (9336, 16410), (9846, 15560), (10940, 14004), (11670, 13128)]