149942040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2371}}^1$

素因数の和:2433

約数の個数: 128

約数和(自身を含む): 491857920

約数和(自身を除く): 341915880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2371, 2635, 3162, 3720, 4216, 4742, 5270, 6324, 7113, 7905, 9484, 10540, 11855, 12648, 14226, 15810, 18968, 21080, 23710, 28452, 31620, 35565, 40307, 47420, 56904, 63240, 71130, 73501, 80614, 94840, 120921, 142260, 147002, 161228, 201535, 220503, 241842, 284520, 294004, 322456, 367505, 403070, 441006, 483684, 588008, 604605, 735010, 806140, 882012, 967368, 1102515, 1209210, 1249517, 1470020, 1612280, 1764024, 2205030, 2418420, 2499034, 2940040, 3748551, 4410060, 4836840, 4998068, 6247585, 7497102, 8820120, 9996136, 12495170, 14994204, 18742755, 24990340, 29988408, 37485510, 49980680, 74971020, 149942040]

約数ペア:

[(1, 149942040), (2, 74971020), (3, 49980680), (4, 37485510), (5, 29988408), (6, 24990340), (8, 18742755), (10, 14994204), (12, 12495170), (15, 9996136), (17, 8820120), (20, 7497102), (24, 6247585), (30, 4998068), (31, 4836840), (34, 4410060), (40, 3748551), (51, 2940040), (60, 2499034), (62, 2418420), (68, 2205030), (85, 1764024), (93, 1612280), (102, 1470020), (120, 1249517), (124, 1209210), (136, 1102515), (155, 967368), (170, 882012), (186, 806140), (204, 735010), (248, 604605), (255, 588008), (310, 483684), (340, 441006), (372, 403070), (408, 367505), (465, 322456), (510, 294004), (527, 284520), (620, 241842), (680, 220503), (744, 201535), (930, 161228), (1020, 147002), (1054, 142260), (1240, 120921), (1581, 94840), (1860, 80614), (2040, 73501), (2108, 71130), (2371, 63240), (2635, 56904), (3162, 47420), (3720, 40307), (4216, 35565), (4742, 31620), (5270, 28452), (6324, 23710), (7113, 21080), (7905, 18968), (9484, 15810), (10540, 14226), (11855, 12648)]