198716040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9049}}^1$

素因数の和:9127

約数の個数: 96

約数和(自身を含む): 656487000

約数和(自身を除く): 457770960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 9049, 10980, 18098, 21960, 27147, 36196, 45245, 54294, 72392, 81441, 90490, 108588, 135735, 162882, 180980, 217176, 271470, 325764, 361960, 407205, 542940, 551989, 651528, 814410, 1085880, 1103978, 1628820, 1655967, 2207956, 2759945, 3257640, 3311934, 4415912, 4967901, 5519890, 6623868, 8279835, 9935802, 11039780, 13247736, 16559670, 19871604, 22079560, 24839505, 33119340, 39743208, 49679010, 66238680, 99358020, 198716040]

約数ペア:

[(1, 198716040), (2, 99358020), (3, 66238680), (4, 49679010), (5, 39743208), (6, 33119340), (8, 24839505), (9, 22079560), (10, 19871604), (12, 16559670), (15, 13247736), (18, 11039780), (20, 9935802), (24, 8279835), (30, 6623868), (36, 5519890), (40, 4967901), (45, 4415912), (60, 3311934), (61, 3257640), (72, 2759945), (90, 2207956), (120, 1655967), (122, 1628820), (180, 1103978), (183, 1085880), (244, 814410), (305, 651528), (360, 551989), (366, 542940), (488, 407205), (549, 361960), (610, 325764), (732, 271470), (915, 217176), (1098, 180980), (1220, 162882), (1464, 135735), (1830, 108588), (2196, 90490), (2440, 81441), (2745, 72392), (3660, 54294), (4392, 45245), (5490, 36196), (7320, 27147), (9049, 21960), (10980, 18098)]