158074020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1642

約数の個数: 144

約数和(自身を含む): 528720192

約数和(自身を除く): 370646172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1571, 1677, 1935, 2236, 2340, 2580, 2795, 3142, 3354, 3870, 4713, 5031, 5590, 6284, 6708, 7740, 7855, 8385, 9426, 10062, 11180, 14139, 15710, 16770, 18852, 20124, 20423, 23565, 25155, 28278, 31420, 33540, 40846, 47130, 50310, 56556, 61269, 67553, 70695, 81692, 94260, 100620, 102115, 122538, 135106, 141390, 183807, 202659, 204230, 245076, 270212, 282780, 306345, 337765, 367614, 405318, 408460, 607977, 612690, 675530, 735228, 810636, 878189, 919035, 1013295, 1215954, 1225380, 1351060, 1756378, 1838070, 2026590, 2431908, 2634567, 3039885, 3512756, 3676140, 4053180, 4390945, 5269134, 6079770, 7903701, 8781890, 10538268, 12159540, 13172835, 15807402, 17563780, 26345670, 31614804, 39518505, 52691340, 79037010, 158074020]

約数ペア:

[(1, 158074020), (2, 79037010), (3, 52691340), (4, 39518505), (5, 31614804), (6, 26345670), (9, 17563780), (10, 15807402), (12, 13172835), (13, 12159540), (15, 10538268), (18, 8781890), (20, 7903701), (26, 6079770), (30, 5269134), (36, 4390945), (39, 4053180), (43, 3676140), (45, 3512756), (52, 3039885), (60, 2634567), (65, 2431908), (78, 2026590), (86, 1838070), (90, 1756378), (117, 1351060), (129, 1225380), (130, 1215954), (156, 1013295), (172, 919035), (180, 878189), (195, 810636), (215, 735228), (234, 675530), (258, 612690), (260, 607977), (387, 408460), (390, 405318), (430, 367614), (468, 337765), (516, 306345), (559, 282780), (585, 270212), (645, 245076), (774, 204230), (780, 202659), (860, 183807), (1118, 141390), (1170, 135106), (1290, 122538), (1548, 102115), (1571, 100620), (1677, 94260), (1935, 81692), (2236, 70695), (2340, 67553), (2580, 61269), (2795, 56556), (3142, 50310), (3354, 47130), (3870, 40846), (4713, 33540), (5031, 31420), (5590, 28278), (6284, 25155), (6708, 23565), (7740, 20423), (7855, 20124), (8385, 18852), (9426, 16770), (10062, 15710), (11180, 14139)]