204971400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4996

約数の個数: 144

約数和(自身を含む): 718436160

約数和(自身を除く): 513464760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 690, 828, 900, 920, 1035, 1150, 1380, 1656, 1725, 1800, 2070, 2300, 2760, 3450, 4140, 4600, 4951, 5175, 6900, 8280, 9902, 10350, 13800, 14853, 19804, 20700, 24755, 29706, 39608, 41400, 44559, 49510, 59412, 74265, 89118, 99020, 113873, 118824, 123775, 148530, 178236, 198040, 222795, 227746, 247550, 297060, 341619, 356472, 371325, 445590, 455492, 495100, 569365, 594120, 683238, 742650, 891180, 910984, 990200, 1024857, 1113975, 1138730, 1366476, 1485300, 1708095, 1782360, 2049714, 2227950, 2277460, 2732952, 2846825, 2970600, 3416190, 4099428, 4455900, 4554920, 5124285, 5693650, 6832380, 8198856, 8540475, 8911800, 10248570, 11387300, 13664760, 17080950, 20497140, 22774600, 25621425, 34161900, 40994280, 51242850, 68323800, 102485700, 204971400]

約数ペア:

[(1, 204971400), (2, 102485700), (3, 68323800), (4, 51242850), (5, 40994280), (6, 34161900), (8, 25621425), (9, 22774600), (10, 20497140), (12, 17080950), (15, 13664760), (18, 11387300), (20, 10248570), (23, 8911800), (24, 8540475), (25, 8198856), (30, 6832380), (36, 5693650), (40, 5124285), (45, 4554920), (46, 4455900), (50, 4099428), (60, 3416190), (69, 2970600), (72, 2846825), (75, 2732952), (90, 2277460), (92, 2227950), (100, 2049714), (115, 1782360), (120, 1708095), (138, 1485300), (150, 1366476), (180, 1138730), (184, 1113975), (200, 1024857), (207, 990200), (225, 910984), (230, 891180), (276, 742650), (300, 683238), (345, 594120), (360, 569365), (414, 495100), (450, 455492), (460, 445590), (552, 371325), (575, 356472), (600, 341619), (690, 297060), (828, 247550), (900, 227746), (920, 222795), (1035, 198040), (1150, 178236), (1380, 148530), (1656, 123775), (1725, 118824), (1800, 113873), (2070, 99020), (2300, 89118), (2760, 74265), (3450, 59412), (4140, 49510), (4600, 44559), (4951, 41400), (5175, 39608), (6900, 29706), (8280, 24755), (9902, 20700), (10350, 19804), (13800, 14853)]