214520040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{12161}}^1$

素因数の和:12192

約数の個数: 144

約数和(自身を含む): 811083780

約数和(自身を除く): 596563740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 12161, 17640, 24322, 36483, 48644, 60805, 72966, 85127, 97288, 109449, 121610, 145932, 170254, 182415, 218898, 243220, 255381, 291864, 340508, 364830, 425635, 437796, 486440, 510762, 547245, 595889, 681016, 729660, 766143, 851270, 875592, 1021524, 1094490, 1191778, 1276905, 1459320, 1532286, 1702540, 1787667, 2043048, 2188980, 2383556, 2553810, 2979445, 3064572, 3405080, 3575334, 3830715, 4377960, 4767112, 5107620, 5363001, 5958890, 6129144, 7150668, 7661430, 8938335, 10215240, 10726002, 11917780, 14301336, 15322860, 17876670, 21452004, 23835560, 26815005, 30645720, 35753340, 42904008, 53630010, 71506680, 107260020, 214520040]

約数ペア:

[(1, 214520040), (2, 107260020), (3, 71506680), (4, 53630010), (5, 42904008), (6, 35753340), (7, 30645720), (8, 26815005), (9, 23835560), (10, 21452004), (12, 17876670), (14, 15322860), (15, 14301336), (18, 11917780), (20, 10726002), (21, 10215240), (24, 8938335), (28, 7661430), (30, 7150668), (35, 6129144), (36, 5958890), (40, 5363001), (42, 5107620), (45, 4767112), (49, 4377960), (56, 3830715), (60, 3575334), (63, 3405080), (70, 3064572), (72, 2979445), (84, 2553810), (90, 2383556), (98, 2188980), (105, 2043048), (120, 1787667), (126, 1702540), (140, 1532286), (147, 1459320), (168, 1276905), (180, 1191778), (196, 1094490), (210, 1021524), (245, 875592), (252, 851270), (280, 766143), (294, 729660), (315, 681016), (360, 595889), (392, 547245), (420, 510762), (441, 486440), (490, 437796), (504, 425635), (588, 364830), (630, 340508), (735, 291864), (840, 255381), (882, 243220), (980, 218898), (1176, 182415), (1260, 170254), (1470, 145932), (1764, 121610), (1960, 109449), (2205, 97288), (2520, 85127), (2940, 72966), (3528, 60805), (4410, 48644), (5880, 36483), (8820, 24322), (12161, 17640)]