248258400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 288

約数和(自身を含む): 890255520

約数和(自身を除く): 641997120

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, 73, 75, 78, 80, 96, 100, 104, 109, 120, 130, 146, 150, 156, 160, 195, 200, 208, 218, 219, 240, 260, 292, 300, 312, 325, 327, 365, 390, 400, 416, 436, 438, 480, 520, 545, 584, 600, 624, 650, 654, 730, 780, 800, 872, 876, 949, 975, 1040, 1090, 1095, 1168, 1200, 1248, 1300, 1308, 1417, 1460, 1560, 1635, 1744, 1752, 1825, 1898, 1950, 2080, 2180, 2190, 2336, 2400, 2600, 2616, 2725, 2834, 2847, 2920, 3120, 3270, 3488, 3504, 3650, 3796, 3900, 4251, 4360, 4380, 4745, 5200, 5232, 5450, 5475, 5668, 5694, 5840, 6240, 6540, 7008, 7085, 7300, 7592, 7800, 7957, 8175, 8502, 8720, 8760, 9490, 10400, 10464, 10900, 10950, 11336, 11388, 11680, 13080, 14170, 14235, 14600, 15184, 15600, 15914, 16350, 17004, 17440, 17520, 18980, 21255, 21800, 21900, 22672, 22776, 23725, 23871, 26160, 28340, 28470, 29200, 30368, 31200, 31828, 32700, 34008, 35040, 35425, 37960, 39785, 42510, 43600, 43800, 45344, 45552, 47450, 47742, 52320, 56680, 56940, 58400, 63656, 65400, 68016, 70850, 71175, 75920, 79570, 85020, 87200, 87600, 91104, 94900, 95484, 103441, 106275, 113360, 113880, 119355, 127312, 130800, 136032, 141700, 142350, 151840, 159140, 170040, 175200, 189800, 190968, 198925, 206882, 212550, 226720, 227760, 238710, 254624, 261600, 283400, 284700, 310323, 318280, 340080, 379600, 381936, 397850, 413764, 425100, 455520, 477420, 517205, 566800, 569400, 596775, 620646, 636560, 680160, 759200, 763872, 795700, 827528, 850200, 954840, 1034410, 1133600, 1138800, 1193550, 1241292, 1273120, 1551615, 1591400, 1655056, 1700400, 1909680, 2068820, 2277600, 2387100, 2482584, 2586025, 3103230, 3182800, 3310112, 3400800, 3819360, 4137640, 4774200, 4965168, 5172050, 6206460, 6365600, 7758075, 8275280, 9548400, 9930336, 10344100, 12412920, 15516150, 16550560, 19096800, 20688200, 24825840, 31032300, 41376400, 49651680, 62064600, 82752800, 124129200, 248258400]

約数ペア:

[(1, 248258400), (2, 124129200), (3, 82752800), (4, 62064600), (5, 49651680), (6, 41376400), (8, 31032300), (10, 24825840), (12, 20688200), (13, 19096800), (15, 16550560), (16, 15516150), (20, 12412920), (24, 10344100), (25, 9930336), (26, 9548400), (30, 8275280), (32, 7758075), (39, 6365600), (40, 6206460), (48, 5172050), (50, 4965168), (52, 4774200), (60, 4137640), (65, 3819360), (73, 3400800), (75, 3310112), (78, 3182800), (80, 3103230), (96, 2586025), (100, 2482584), (104, 2387100), (109, 2277600), (120, 2068820), (130, 1909680), (146, 1700400), (150, 1655056), (156, 1591400), (160, 1551615), (195, 1273120), (200, 1241292), (208, 1193550), (218, 1138800), (219, 1133600), (240, 1034410), (260, 954840), (292, 850200), (300, 827528), (312, 795700), (325, 763872), (327, 759200), (365, 680160), (390, 636560), (400, 620646), (416, 596775), (436, 569400), (438, 566800), (480, 517205), (520, 477420), (545, 455520), (584, 425100), (600, 413764), (624, 397850), (650, 381936), (654, 379600), (730, 340080), (780, 318280), (800, 310323), (872, 284700), (876, 283400), (949, 261600), (975, 254624), (1040, 238710), (1090, 227760), (1095, 226720), (1168, 212550), (1200, 206882), (1248, 198925), (1300, 190968), (1308, 189800), (1417, 175200), (1460, 170040), (1560, 159140), (1635, 151840), (1744, 142350), (1752, 141700), (1825, 136032), (1898, 130800), (1950, 127312), (2080, 119355), (2180, 113880), (2190, 113360), (2336, 106275), (2400, 103441), (2600, 95484), (2616, 94900), (2725, 91104), (2834, 87600), (2847, 87200), (2920, 85020), (3120, 79570), (3270, 75920), (3488, 71175), (3504, 70850), (3650, 68016), (3796, 65400), (3900, 63656), (4251, 58400), (4360, 56940), (4380, 56680), (4745, 52320), (5200, 47742), (5232, 47450), (5450, 45552), (5475, 45344), (5668, 43800), (5694, 43600), (5840, 42510), (6240, 39785), (6540, 37960), (7008, 35425), (7085, 35040), (7300, 34008), (7592, 32700), (7800, 31828), (7957, 31200), (8175, 30368), (8502, 29200), (8720, 28470), (8760, 28340), (9490, 26160), (10400, 23871), (10464, 23725), (10900, 22776), (10950, 22672), (11336, 21900), (11388, 21800), (11680, 21255), (13080, 18980), (14170, 17520), (14235, 17440), (14600, 17004), (15184, 16350), (15600, 15914)]