120400500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{7297}}^1$

素因数の和:7330

約数の個数: 96

約数和(自身を含む): 382531968

約数和(自身を除く): 262131468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 165, 220, 250, 275, 300, 330, 375, 500, 550, 660, 750, 825, 1100, 1375, 1500, 1650, 2750, 3300, 4125, 5500, 7297, 8250, 14594, 16500, 21891, 29188, 36485, 43782, 72970, 80267, 87564, 109455, 145940, 160534, 182425, 218910, 240801, 321068, 364850, 401335, 437820, 481602, 547275, 729700, 802670, 912125, 963204, 1094550, 1204005, 1605340, 1824250, 2006675, 2189100, 2408010, 2736375, 3648500, 4013350, 4816020, 5472750, 6020025, 8026700, 10033375, 10945500, 12040050, 20066750, 24080100, 30100125, 40133500, 60200250, 120400500]

約数ペア:

[(1, 120400500), (2, 60200250), (3, 40133500), (4, 30100125), (5, 24080100), (6, 20066750), (10, 12040050), (11, 10945500), (12, 10033375), (15, 8026700), (20, 6020025), (22, 5472750), (25, 4816020), (30, 4013350), (33, 3648500), (44, 2736375), (50, 2408010), (55, 2189100), (60, 2006675), (66, 1824250), (75, 1605340), (100, 1204005), (110, 1094550), (125, 963204), (132, 912125), (150, 802670), (165, 729700), (220, 547275), (250, 481602), (275, 437820), (300, 401335), (330, 364850), (375, 321068), (500, 240801), (550, 218910), (660, 182425), (750, 160534), (825, 145940), (1100, 109455), (1375, 87564), (1500, 80267), (1650, 72970), (2750, 43782), (3300, 36485), (4125, 29188), (5500, 21891), (7297, 16500), (8250, 14594)]