143763880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14551}}^1$

素因数の和:14594

約数の個数: 64

約数和(自身を含む): 366710400

約数和(自身を除く): 222946520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 14551, 29102, 58204, 72755, 116408, 145510, 189163, 276469, 291020, 378326, 552938, 582040, 756652, 945815, 1105876, 1382345, 1513304, 1891630, 2211752, 2764690, 3594097, 3783260, 5529380, 7188194, 7566520, 11058760, 14376388, 17970485, 28752776, 35940970, 71881940, 143763880]

約数ペア:

[(1, 143763880), (2, 71881940), (4, 35940970), (5, 28752776), (8, 17970485), (10, 14376388), (13, 11058760), (19, 7566520), (20, 7188194), (26, 5529380), (38, 3783260), (40, 3594097), (52, 2764690), (65, 2211752), (76, 1891630), (95, 1513304), (104, 1382345), (130, 1105876), (152, 945815), (190, 756652), (247, 582040), (260, 552938), (380, 378326), (494, 291020), (520, 276469), (760, 189163), (988, 145510), (1235, 116408), (1976, 72755), (2470, 58204), (4940, 29102), (9880, 14551)]