204966360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1321}}^1$

素因数の和:1769

約数の個数: 96

約数和(自身を含む): 668191680

約数和(自身を除く): 463225320

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, 360, 431, 862, 1293, 1321, 1724, 2155, 2586, 2642, 3448, 3879, 3963, 4310, 5172, 5284, 6465, 6605, 7758, 7926, 8620, 10344, 10568, 11889, 12930, 13210, 15516, 15852, 17240, 19395, 19815, 23778, 25860, 26420, 31032, 31704, 38790, 39630, 47556, 51720, 52840, 59445, 77580, 79260, 95112, 118890, 155160, 158520, 237780, 475560, 569351, 1138702, 1708053, 2277404, 2846755, 3416106, 4554808, 5124159, 5693510, 6832212, 8540265, 10248318, 11387020, 13664424, 17080530, 20496636, 22774040, 25620795, 34161060, 40993272, 51241590, 68322120, 102483180, 204966360]

約数ペア:

[(1, 204966360), (2, 102483180), (3, 68322120), (4, 51241590), (5, 40993272), (6, 34161060), (8, 25620795), (9, 22774040), (10, 20496636), (12, 17080530), (15, 13664424), (18, 11387020), (20, 10248318), (24, 8540265), (30, 6832212), (36, 5693510), (40, 5124159), (45, 4554808), (60, 3416106), (72, 2846755), (90, 2277404), (120, 1708053), (180, 1138702), (360, 569351), (431, 475560), (862, 237780), (1293, 158520), (1321, 155160), (1724, 118890), (2155, 95112), (2586, 79260), (2642, 77580), (3448, 59445), (3879, 52840), (3963, 51720), (4310, 47556), (5172, 39630), (5284, 38790), (6465, 31704), (6605, 31032), (7758, 26420), (7926, 25860), (8620, 23778), (10344, 19815), (10568, 19395), (11889, 17240), (12930, 15852), (13210, 15516)]