172143000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 601585920

約数和(自身を除く): 429442920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 125, 150, 155, 180, 186, 200, 225, 248, 250, 279, 300, 310, 360, 372, 375, 450, 465, 500, 558, 600, 617, 620, 744, 750, 775, 900, 930, 1000, 1116, 1125, 1234, 1240, 1395, 1500, 1550, 1800, 1851, 1860, 2232, 2250, 2325, 2468, 2790, 3000, 3085, 3100, 3702, 3720, 3875, 4500, 4650, 4936, 5553, 5580, 6170, 6200, 6975, 7404, 7750, 9000, 9255, 9300, 11106, 11160, 11625, 12340, 13950, 14808, 15425, 15500, 18510, 18600, 19127, 22212, 23250, 24680, 27765, 27900, 30850, 31000, 34875, 37020, 38254, 44424, 46275, 46500, 55530, 55800, 57381, 61700, 69750, 74040, 76508, 77125, 92550, 93000, 95635, 111060, 114762, 123400, 138825, 139500, 153016, 154250, 172143, 185100, 191270, 222120, 229524, 231375, 277650, 279000, 286905, 308500, 344286, 370200, 382540, 459048, 462750, 478175, 555300, 573810, 617000, 688572, 694125, 765080, 860715, 925500, 956350, 1110600, 1147620, 1377144, 1388250, 1434525, 1721430, 1851000, 1912700, 2295240, 2390875, 2776500, 2869050, 3442860, 3825400, 4303575, 4781750, 5553000, 5738100, 6885720, 7172625, 8607150, 9563500, 11476200, 14345250, 17214300, 19127000, 21517875, 28690500, 34428600, 43035750, 57381000, 86071500, 172143000]

約数ペア:

[(1, 172143000), (2, 86071500), (3, 57381000), (4, 43035750), (5, 34428600), (6, 28690500), (8, 21517875), (9, 19127000), (10, 17214300), (12, 14345250), (15, 11476200), (18, 9563500), (20, 8607150), (24, 7172625), (25, 6885720), (30, 5738100), (31, 5553000), (36, 4781750), (40, 4303575), (45, 3825400), (50, 3442860), (60, 2869050), (62, 2776500), (72, 2390875), (75, 2295240), (90, 1912700), (93, 1851000), (100, 1721430), (120, 1434525), (124, 1388250), (125, 1377144), (150, 1147620), (155, 1110600), (180, 956350), (186, 925500), (200, 860715), (225, 765080), (248, 694125), (250, 688572), (279, 617000), (300, 573810), (310, 555300), (360, 478175), (372, 462750), (375, 459048), (450, 382540), (465, 370200), (500, 344286), (558, 308500), (600, 286905), (617, 279000), (620, 277650), (744, 231375), (750, 229524), (775, 222120), (900, 191270), (930, 185100), (1000, 172143), (1116, 154250), (1125, 153016), (1234, 139500), (1240, 138825), (1395, 123400), (1500, 114762), (1550, 111060), (1800, 95635), (1851, 93000), (1860, 92550), (2232, 77125), (2250, 76508), (2325, 74040), (2468, 69750), (2790, 61700), (3000, 57381), (3085, 55800), (3100, 55530), (3702, 46500), (3720, 46275), (3875, 44424), (4500, 38254), (4650, 37020), (4936, 34875), (5553, 31000), (5580, 30850), (6170, 27900), (6200, 27765), (6975, 24680), (7404, 23250), (7750, 22212), (9000, 19127), (9255, 18600), (9300, 18510), (11106, 15500), (11160, 15425), (11625, 14808), (12340, 13950)]