248632800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 216

約数和(自身を含む): 877771944

約数和(自身を除く): 629139144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 416, 480, 507, 520, 600, 613, 624, 650, 676, 780, 800, 845, 975, 1014, 1040, 1200, 1226, 1248, 1300, 1352, 1560, 1690, 1839, 1950, 2028, 2080, 2400, 2452, 2535, 2600, 2704, 3065, 3120, 3380, 3678, 3900, 4056, 4225, 4904, 5070, 5200, 5408, 6130, 6240, 6760, 7356, 7800, 7969, 8112, 8450, 9195, 9808, 10140, 10400, 12260, 12675, 13520, 14712, 15325, 15600, 15938, 16224, 16900, 18390, 19616, 20280, 23907, 24520, 25350, 27040, 29424, 30650, 31200, 31876, 33800, 36780, 39845, 40560, 45975, 47814, 49040, 50700, 58848, 61300, 63752, 67600, 73560, 79690, 81120, 91950, 95628, 98080, 101400, 103597, 119535, 122600, 127504, 135200, 147120, 159380, 183900, 191256, 199225, 202800, 207194, 239070, 245200, 255008, 294240, 310791, 318760, 367800, 382512, 398450, 405600, 414388, 478140, 490400, 517985, 597675, 621582, 637520, 735600, 765024, 796900, 828776, 956280, 1035970, 1195350, 1243164, 1275040, 1471200, 1553955, 1593800, 1657552, 1912560, 2071940, 2390700, 2486328, 2589925, 3107910, 3187600, 3315104, 3825120, 4143880, 4781400, 4972656, 5179850, 6215820, 6375200, 7769775, 8287760, 9562800, 9945312, 10359700, 12431640, 15539550, 16575520, 19125600, 20719400, 24863280, 31079100, 41438800, 49726560, 62158200, 82877600, 124316400, 248632800]

約数ペア:

[(1, 248632800), (2, 124316400), (3, 82877600), (4, 62158200), (5, 49726560), (6, 41438800), (8, 31079100), (10, 24863280), (12, 20719400), (13, 19125600), (15, 16575520), (16, 15539550), (20, 12431640), (24, 10359700), (25, 9945312), (26, 9562800), (30, 8287760), (32, 7769775), (39, 6375200), (40, 6215820), (48, 5179850), (50, 4972656), (52, 4781400), (60, 4143880), (65, 3825120), (75, 3315104), (78, 3187600), (80, 3107910), (96, 2589925), (100, 2486328), (104, 2390700), (120, 2071940), (130, 1912560), (150, 1657552), (156, 1593800), (160, 1553955), (169, 1471200), (195, 1275040), (200, 1243164), (208, 1195350), (240, 1035970), (260, 956280), (300, 828776), (312, 796900), (325, 765024), (338, 735600), (390, 637520), (400, 621582), (416, 597675), (480, 517985), (507, 490400), (520, 478140), (600, 414388), (613, 405600), (624, 398450), (650, 382512), (676, 367800), (780, 318760), (800, 310791), (845, 294240), (975, 255008), (1014, 245200), (1040, 239070), (1200, 207194), (1226, 202800), (1248, 199225), (1300, 191256), (1352, 183900), (1560, 159380), (1690, 147120), (1839, 135200), (1950, 127504), (2028, 122600), (2080, 119535), (2400, 103597), (2452, 101400), (2535, 98080), (2600, 95628), (2704, 91950), (3065, 81120), (3120, 79690), (3380, 73560), (3678, 67600), (3900, 63752), (4056, 61300), (4225, 58848), (4904, 50700), (5070, 49040), (5200, 47814), (5408, 45975), (6130, 40560), (6240, 39845), (6760, 36780), (7356, 33800), (7800, 31876), (7969, 31200), (8112, 30650), (8450, 29424), (9195, 27040), (9808, 25350), (10140, 24520), (10400, 23907), (12260, 20280), (12675, 19616), (13520, 18390), (14712, 16900), (15325, 16224), (15600, 15938)]