203546040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12203}}^1$

素因数の和:12356

約数の個数: 64

約数和(自身を含む): 615081600

約数和(自身を除く): 411535560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 12203, 16680, 24406, 36609, 48812, 61015, 73218, 97624, 122030, 146436, 183045, 244060, 292872, 366090, 488120, 732180, 1464360, 1696217, 3392434, 5088651, 6784868, 8481085, 10177302, 13569736, 16962170, 20354604, 25443255, 33924340, 40709208, 50886510, 67848680, 101773020, 203546040]

約数ペア:

[(1, 203546040), (2, 101773020), (3, 67848680), (4, 50886510), (5, 40709208), (6, 33924340), (8, 25443255), (10, 20354604), (12, 16962170), (15, 13569736), (20, 10177302), (24, 8481085), (30, 6784868), (40, 5088651), (60, 3392434), (120, 1696217), (139, 1464360), (278, 732180), (417, 488120), (556, 366090), (695, 292872), (834, 244060), (1112, 183045), (1390, 146436), (1668, 122030), (2085, 97624), (2780, 73218), (3336, 61015), (4170, 48812), (5560, 36609), (8340, 24406), (12203, 16680)]