138625800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 460684800

約数和(自身を除く): 322059000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 31, 40, 50, 58, 60, 62, 75, 87, 93, 100, 116, 120, 124, 145, 150, 155, 174, 186, 200, 232, 248, 257, 290, 300, 310, 348, 372, 435, 465, 514, 580, 600, 620, 696, 725, 744, 771, 775, 870, 899, 930, 1028, 1160, 1240, 1285, 1450, 1542, 1550, 1740, 1798, 1860, 2056, 2175, 2325, 2570, 2697, 2900, 3084, 3100, 3480, 3596, 3720, 3855, 4350, 4495, 4650, 5140, 5394, 5800, 6168, 6200, 6425, 7192, 7453, 7710, 7967, 8700, 8990, 9300, 10280, 10788, 12850, 13485, 14906, 15420, 15934, 17400, 17980, 18600, 19275, 21576, 22359, 22475, 23901, 25700, 26970, 29812, 30840, 31868, 35960, 37265, 38550, 39835, 44718, 44950, 47802, 51400, 53940, 59624, 63736, 67425, 74530, 77100, 79670, 89436, 89900, 95604, 107880, 111795, 119505, 134850, 149060, 154200, 159340, 178872, 179800, 186325, 191208, 199175, 223590, 231043, 239010, 269700, 298120, 318680, 372650, 398350, 447180, 462086, 478020, 539400, 558975, 597525, 693129, 745300, 796700, 894360, 924172, 956040, 1117950, 1155215, 1195050, 1386258, 1490600, 1593400, 1848344, 2235900, 2310430, 2390100, 2772516, 3465645, 4471800, 4620860, 4780200, 5545032, 5776075, 6931290, 9241720, 11552150, 13862580, 17328225, 23104300, 27725160, 34656450, 46208600, 69312900, 138625800]

約数ペア:

[(1, 138625800), (2, 69312900), (3, 46208600), (4, 34656450), (5, 27725160), (6, 23104300), (8, 17328225), (10, 13862580), (12, 11552150), (15, 9241720), (20, 6931290), (24, 5776075), (25, 5545032), (29, 4780200), (30, 4620860), (31, 4471800), (40, 3465645), (50, 2772516), (58, 2390100), (60, 2310430), (62, 2235900), (75, 1848344), (87, 1593400), (93, 1490600), (100, 1386258), (116, 1195050), (120, 1155215), (124, 1117950), (145, 956040), (150, 924172), (155, 894360), (174, 796700), (186, 745300), (200, 693129), (232, 597525), (248, 558975), (257, 539400), (290, 478020), (300, 462086), (310, 447180), (348, 398350), (372, 372650), (435, 318680), (465, 298120), (514, 269700), (580, 239010), (600, 231043), (620, 223590), (696, 199175), (725, 191208), (744, 186325), (771, 179800), (775, 178872), (870, 159340), (899, 154200), (930, 149060), (1028, 134850), (1160, 119505), (1240, 111795), (1285, 107880), (1450, 95604), (1542, 89900), (1550, 89436), (1740, 79670), (1798, 77100), (1860, 74530), (2056, 67425), (2175, 63736), (2325, 59624), (2570, 53940), (2697, 51400), (2900, 47802), (3084, 44950), (3100, 44718), (3480, 39835), (3596, 38550), (3720, 37265), (3855, 35960), (4350, 31868), (4495, 30840), (4650, 29812), (5140, 26970), (5394, 25700), (5800, 23901), (6168, 22475), (6200, 22359), (6425, 21576), (7192, 19275), (7453, 18600), (7710, 17980), (7967, 17400), (8700, 15934), (8990, 15420), (9300, 14906), (10280, 13485), (10788, 12850)]