146702920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 128

約数和(自身を含む): 416586240

約数和(自身を除く): 269883320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 910, 983, 1066, 1148, 1435, 1640, 1820, 1966, 2132, 2296, 2665, 2870, 3640, 3731, 3932, 4264, 4915, 5330, 5740, 6881, 7462, 7864, 9830, 10660, 11480, 12779, 13762, 14924, 18655, 19660, 21320, 25558, 27524, 29848, 34405, 37310, 39320, 40303, 51116, 55048, 63895, 68810, 74620, 80606, 89453, 102232, 127790, 137620, 149240, 161212, 178906, 201515, 255580, 275240, 282121, 322424, 357812, 403030, 447265, 511160, 523939, 564242, 715624, 806060, 894530, 1047878, 1128484, 1410605, 1612120, 1789060, 2095756, 2256968, 2619695, 2821210, 3578120, 3667573, 4191512, 5239390, 5642420, 7335146, 10478780, 11284840, 14670292, 18337865, 20957560, 29340584, 36675730, 73351460, 146702920]

約数ペア:

[(1, 146702920), (2, 73351460), (4, 36675730), (5, 29340584), (7, 20957560), (8, 18337865), (10, 14670292), (13, 11284840), (14, 10478780), (20, 7335146), (26, 5642420), (28, 5239390), (35, 4191512), (40, 3667573), (41, 3578120), (52, 2821210), (56, 2619695), (65, 2256968), (70, 2095756), (82, 1789060), (91, 1612120), (104, 1410605), (130, 1128484), (140, 1047878), (164, 894530), (182, 806060), (205, 715624), (260, 564242), (280, 523939), (287, 511160), (328, 447265), (364, 403030), (410, 357812), (455, 322424), (520, 282121), (533, 275240), (574, 255580), (728, 201515), (820, 178906), (910, 161212), (983, 149240), (1066, 137620), (1148, 127790), (1435, 102232), (1640, 89453), (1820, 80606), (1966, 74620), (2132, 68810), (2296, 63895), (2665, 55048), (2870, 51116), (3640, 40303), (3731, 39320), (3932, 37310), (4264, 34405), (4915, 29848), (5330, 27524), (5740, 25558), (6881, 21320), (7462, 19660), (7864, 18655), (9830, 14924), (10660, 13762), (11480, 12779)]