146463780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128477}}^1$

素因数の和:128508

約数の個数: 48

約数和(自身を含む): 431686080

約数和(自身を除く): 285222300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 128477, 256954, 385431, 513908, 642385, 770862, 1284770, 1541724, 1927155, 2441063, 2569540, 3854310, 4882126, 7323189, 7708620, 9764252, 12205315, 14646378, 24410630, 29292756, 36615945, 48821260, 73231890, 146463780]

約数ペア:

[(1, 146463780), (2, 73231890), (3, 48821260), (4, 36615945), (5, 29292756), (6, 24410630), (10, 14646378), (12, 12205315), (15, 9764252), (19, 7708620), (20, 7323189), (30, 4882126), (38, 3854310), (57, 2569540), (60, 2441063), (76, 1927155), (95, 1541724), (114, 1284770), (190, 770862), (228, 642385), (285, 513908), (380, 385431), (570, 256954), (1140, 128477)]