90271800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 316572000

約数和(自身を除く): 226300200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 73, 75, 90, 100, 108, 120, 135, 146, 150, 180, 200, 216, 219, 225, 229, 270, 292, 300, 360, 365, 438, 450, 458, 540, 584, 600, 657, 675, 687, 730, 876, 900, 916, 1080, 1095, 1145, 1314, 1350, 1374, 1460, 1752, 1800, 1825, 1832, 1971, 2061, 2190, 2290, 2628, 2700, 2748, 2920, 3285, 3435, 3650, 3942, 4122, 4380, 4580, 5256, 5400, 5475, 5496, 5725, 6183, 6570, 6870, 7300, 7884, 8244, 8760, 9160, 9855, 10305, 10950, 11450, 12366, 13140, 13740, 14600, 15768, 16425, 16488, 16717, 17175, 19710, 20610, 21900, 22900, 24732, 26280, 27480, 30915, 32850, 33434, 34350, 39420, 41220, 43800, 45800, 49275, 49464, 50151, 51525, 61830, 65700, 66868, 68700, 78840, 82440, 83585, 98550, 100302, 103050, 123660, 131400, 133736, 137400, 150453, 154575, 167170, 197100, 200604, 206100, 247320, 250755, 300906, 309150, 334340, 394200, 401208, 412200, 417925, 451359, 501510, 601812, 618300, 668680, 752265, 835850, 902718, 1003020, 1203624, 1236600, 1253775, 1504530, 1671700, 1805436, 2006040, 2256795, 2507550, 3009060, 3343400, 3610872, 3761325, 4513590, 5015100, 6018120, 7522650, 9027180, 10030200, 11283975, 15045300, 18054360, 22567950, 30090600, 45135900, 90271800]

約数ペア:

[(1, 90271800), (2, 45135900), (3, 30090600), (4, 22567950), (5, 18054360), (6, 15045300), (8, 11283975), (9, 10030200), (10, 9027180), (12, 7522650), (15, 6018120), (18, 5015100), (20, 4513590), (24, 3761325), (25, 3610872), (27, 3343400), (30, 3009060), (36, 2507550), (40, 2256795), (45, 2006040), (50, 1805436), (54, 1671700), (60, 1504530), (72, 1253775), (73, 1236600), (75, 1203624), (90, 1003020), (100, 902718), (108, 835850), (120, 752265), (135, 668680), (146, 618300), (150, 601812), (180, 501510), (200, 451359), (216, 417925), (219, 412200), (225, 401208), (229, 394200), (270, 334340), (292, 309150), (300, 300906), (360, 250755), (365, 247320), (438, 206100), (450, 200604), (458, 197100), (540, 167170), (584, 154575), (600, 150453), (657, 137400), (675, 133736), (687, 131400), (730, 123660), (876, 103050), (900, 100302), (916, 98550), (1080, 83585), (1095, 82440), (1145, 78840), (1314, 68700), (1350, 66868), (1374, 65700), (1460, 61830), (1752, 51525), (1800, 50151), (1825, 49464), (1832, 49275), (1971, 45800), (2061, 43800), (2190, 41220), (2290, 39420), (2628, 34350), (2700, 33434), (2748, 32850), (2920, 30915), (3285, 27480), (3435, 26280), (3650, 24732), (3942, 22900), (4122, 21900), (4380, 20610), (4580, 19710), (5256, 17175), (5400, 16717), (5475, 16488), (5496, 16425), (5725, 15768), (6183, 14600), (6570, 13740), (6870, 13140), (7300, 12366), (7884, 11450), (8244, 10950), (8760, 10305), (9160, 9855)]