189929040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1017

約数の個数: 160

約数和(自身を含む): 678813696

約数和(自身を除く): 488884656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 280, 336, 393, 420, 524, 560, 655, 786, 840, 863, 917, 1048, 1310, 1572, 1680, 1726, 1834, 1965, 2096, 2589, 2620, 2751, 3144, 3452, 3668, 3930, 4315, 4585, 5178, 5240, 5502, 6041, 6288, 6904, 7336, 7860, 8630, 9170, 10356, 10480, 11004, 12082, 12945, 13755, 13808, 14672, 15720, 17260, 18123, 18340, 20712, 22008, 24164, 25890, 27510, 30205, 31440, 34520, 36246, 36680, 41424, 44016, 48328, 51780, 55020, 60410, 69040, 72492, 73360, 90615, 96656, 103560, 110040, 113053, 120820, 144984, 181230, 207120, 220080, 226106, 241640, 289968, 339159, 362460, 452212, 483280, 565265, 678318, 724920, 791371, 904424, 1130530, 1356636, 1449840, 1582742, 1695795, 1808848, 2261060, 2374113, 2713272, 3165484, 3391590, 3956855, 4522120, 4748226, 5426544, 6330968, 6783180, 7913710, 9044240, 9496452, 11870565, 12661936, 13566360, 15827420, 18992904, 23741130, 27132720, 31654840, 37985808, 47482260, 63309680, 94964520, 189929040]

約数ペア:

[(1, 189929040), (2, 94964520), (3, 63309680), (4, 47482260), (5, 37985808), (6, 31654840), (7, 27132720), (8, 23741130), (10, 18992904), (12, 15827420), (14, 13566360), (15, 12661936), (16, 11870565), (20, 9496452), (21, 9044240), (24, 7913710), (28, 6783180), (30, 6330968), (35, 5426544), (40, 4748226), (42, 4522120), (48, 3956855), (56, 3391590), (60, 3165484), (70, 2713272), (80, 2374113), (84, 2261060), (105, 1808848), (112, 1695795), (120, 1582742), (131, 1449840), (140, 1356636), (168, 1130530), (210, 904424), (240, 791371), (262, 724920), (280, 678318), (336, 565265), (393, 483280), (420, 452212), (524, 362460), (560, 339159), (655, 289968), (786, 241640), (840, 226106), (863, 220080), (917, 207120), (1048, 181230), (1310, 144984), (1572, 120820), (1680, 113053), (1726, 110040), (1834, 103560), (1965, 96656), (2096, 90615), (2589, 73360), (2620, 72492), (2751, 69040), (3144, 60410), (3452, 55020), (3668, 51780), (3930, 48328), (4315, 44016), (4585, 41424), (5178, 36680), (5240, 36246), (5502, 34520), (6041, 31440), (6288, 30205), (6904, 27510), (7336, 25890), (7860, 24164), (8630, 22008), (9170, 20712), (10356, 18340), (10480, 18123), (11004, 17260), (12082, 15720), (12945, 14672), (13755, 13808)]