161502120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11503}}^1$

素因数の和:11536

約数の個数: 128

約数和(自身を含む): 579801600

約数和(自身を除く): 418299480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 11503, 14040, 23006, 34509, 46012, 57515, 69018, 92024, 103527, 115030, 138036, 149539, 172545, 207054, 230060, 276072, 299078, 310581, 345090, 414108, 448617, 460120, 517635, 598156, 621162, 690180, 747695, 828216, 897234, 1035270, 1196312, 1242324, 1345851, 1380360, 1495390, 1552905, 1794468, 2070540, 2243085, 2484648, 2691702, 2990780, 3105810, 3588936, 4037553, 4141080, 4486170, 5383404, 5981560, 6211620, 6729255, 8075106, 8972340, 10766808, 12423240, 13458510, 16150212, 17944680, 20187765, 26917020, 32300424, 40375530, 53834040, 80751060, 161502120]

約数ペア:

[(1, 161502120), (2, 80751060), (3, 53834040), (4, 40375530), (5, 32300424), (6, 26917020), (8, 20187765), (9, 17944680), (10, 16150212), (12, 13458510), (13, 12423240), (15, 10766808), (18, 8972340), (20, 8075106), (24, 6729255), (26, 6211620), (27, 5981560), (30, 5383404), (36, 4486170), (39, 4141080), (40, 4037553), (45, 3588936), (52, 3105810), (54, 2990780), (60, 2691702), (65, 2484648), (72, 2243085), (78, 2070540), (90, 1794468), (104, 1552905), (108, 1495390), (117, 1380360), (120, 1345851), (130, 1242324), (135, 1196312), (156, 1035270), (180, 897234), (195, 828216), (216, 747695), (234, 690180), (260, 621162), (270, 598156), (312, 517635), (351, 460120), (360, 448617), (390, 414108), (468, 345090), (520, 310581), (540, 299078), (585, 276072), (702, 230060), (780, 207054), (936, 172545), (1080, 149539), (1170, 138036), (1404, 115030), (1560, 103527), (1755, 92024), (2340, 69018), (2808, 57515), (3510, 46012), (4680, 34509), (7020, 23006), (11503, 14040)]