211995600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7725

約数の個数: 120

約数和(自身を含む): 708710592

約数和(自身を除く): 496714992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 5520, 6900, 7681, 9200, 13800, 15362, 23043, 27600, 30724, 38405, 46086, 61448, 76810, 92172, 115215, 122896, 153620, 176663, 184344, 192025, 230430, 307240, 353326, 368688, 384050, 460860, 529989, 576075, 614480, 706652, 768100, 883315, 921720, 1059978, 1152150, 1413304, 1536200, 1766630, 1843440, 2119956, 2304300, 2649945, 2826608, 3072400, 3533260, 4239912, 4416575, 4608600, 5299890, 7066520, 8479824, 8833150, 9217200, 10599780, 13249725, 14133040, 17666300, 21199560, 26499450, 35332600, 42399120, 52998900, 70665200, 105997800, 211995600]

約数ペア:

[(1, 211995600), (2, 105997800), (3, 70665200), (4, 52998900), (5, 42399120), (6, 35332600), (8, 26499450), (10, 21199560), (12, 17666300), (15, 14133040), (16, 13249725), (20, 10599780), (23, 9217200), (24, 8833150), (25, 8479824), (30, 7066520), (40, 5299890), (46, 4608600), (48, 4416575), (50, 4239912), (60, 3533260), (69, 3072400), (75, 2826608), (80, 2649945), (92, 2304300), (100, 2119956), (115, 1843440), (120, 1766630), (138, 1536200), (150, 1413304), (184, 1152150), (200, 1059978), (230, 921720), (240, 883315), (276, 768100), (300, 706652), (345, 614480), (368, 576075), (400, 529989), (460, 460860), (552, 384050), (575, 368688), (600, 353326), (690, 307240), (920, 230430), (1104, 192025), (1150, 184344), (1200, 176663), (1380, 153620), (1725, 122896), (1840, 115215), (2300, 92172), (2760, 76810), (3450, 61448), (4600, 46086), (5520, 38405), (6900, 30724), (7681, 27600), (9200, 23043), (13800, 15362)]