1156552280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{16001}}^1$

素因数の和:16164

約数の個数: 64

約数和(自身を含む): 2822752800

約数和(自身を除く): 1666200520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 1112, 1390, 1807, 2780, 3614, 5560, 7228, 9035, 14456, 16001, 18070, 32002, 36140, 64004, 72280, 80005, 128008, 160010, 208013, 320020, 416026, 640040, 832052, 1040065, 1664104, 2080130, 2224139, 4160260, 4448278, 8320520, 8896556, 11120695, 17793112, 22241390, 28913807, 44482780, 57827614, 88965560, 115655228, 144569035, 231310456, 289138070, 578276140, 1156552280]

約数ペア:

[(1, 1156552280), (2, 578276140), (4, 289138070), (5, 231310456), (8, 144569035), (10, 115655228), (13, 88965560), (20, 57827614), (26, 44482780), (40, 28913807), (52, 22241390), (65, 17793112), (104, 11120695), (130, 8896556), (139, 8320520), (260, 4448278), (278, 4160260), (520, 2224139), (556, 2080130), (695, 1664104), (1112, 1040065), (1390, 832052), (1807, 640040), (2780, 416026), (3614, 320020), (5560, 208013), (7228, 160010), (9035, 128008), (14456, 80005), (16001, 72280), (18070, 64004), (32002, 36140)]