252039840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 863654400

約数和(自身を除く): 611614560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 239, 240, 260, 312, 338, 390, 416, 478, 480, 507, 520, 624, 676, 717, 780, 845, 956, 1014, 1040, 1195, 1248, 1352, 1434, 1560, 1690, 1912, 2028, 2080, 2197, 2390, 2535, 2704, 2868, 3107, 3120, 3380, 3585, 3824, 4056, 4394, 4780, 5070, 5408, 5736, 6214, 6240, 6591, 6760, 7170, 7648, 8112, 8788, 9321, 9560, 10140, 10985, 11472, 12428, 13182, 13520, 14340, 15535, 16224, 17576, 18642, 19120, 20280, 21970, 22944, 24856, 26364, 27040, 28680, 31070, 32955, 35152, 37284, 38240, 40391, 40560, 43940, 46605, 49712, 52728, 57360, 62140, 65910, 70304, 74568, 80782, 81120, 87880, 93210, 99424, 105456, 114720, 121173, 124280, 131820, 149136, 161564, 175760, 186420, 201955, 210912, 242346, 248560, 263640, 298272, 323128, 351520, 372840, 403910, 484692, 497120, 525083, 527280, 605865, 646256, 745680, 807820, 969384, 1050166, 1054560, 1211730, 1292512, 1491360, 1575249, 1615640, 1938768, 2100332, 2423460, 2625415, 3150498, 3231280, 3877536, 4200664, 4846920, 5250830, 6300996, 6462560, 7876245, 8401328, 9693840, 10501660, 12601992, 15752490, 16802656, 19387680, 21003320, 25203984, 31504980, 42006640, 50407968, 63009960, 84013280, 126019920, 252039840]

約数ペア:

[(1, 252039840), (2, 126019920), (3, 84013280), (4, 63009960), (5, 50407968), (6, 42006640), (8, 31504980), (10, 25203984), (12, 21003320), (13, 19387680), (15, 16802656), (16, 15752490), (20, 12601992), (24, 10501660), (26, 9693840), (30, 8401328), (32, 7876245), (39, 6462560), (40, 6300996), (48, 5250830), (52, 4846920), (60, 4200664), (65, 3877536), (78, 3231280), (80, 3150498), (96, 2625415), (104, 2423460), (120, 2100332), (130, 1938768), (156, 1615640), (160, 1575249), (169, 1491360), (195, 1292512), (208, 1211730), (239, 1054560), (240, 1050166), (260, 969384), (312, 807820), (338, 745680), (390, 646256), (416, 605865), (478, 527280), (480, 525083), (507, 497120), (520, 484692), (624, 403910), (676, 372840), (717, 351520), (780, 323128), (845, 298272), (956, 263640), (1014, 248560), (1040, 242346), (1195, 210912), (1248, 201955), (1352, 186420), (1434, 175760), (1560, 161564), (1690, 149136), (1912, 131820), (2028, 124280), (2080, 121173), (2197, 114720), (2390, 105456), (2535, 99424), (2704, 93210), (2868, 87880), (3107, 81120), (3120, 80782), (3380, 74568), (3585, 70304), (3824, 65910), (4056, 62140), (4394, 57360), (4780, 52728), (5070, 49712), (5408, 46605), (5736, 43940), (6214, 40560), (6240, 40391), (6591, 38240), (6760, 37284), (7170, 35152), (7648, 32955), (8112, 31070), (8788, 28680), (9321, 27040), (9560, 26364), (10140, 24856), (10985, 22944), (11472, 21970), (12428, 20280), (13182, 19120), (13520, 18642), (14340, 17576), (15535, 16224)]