38516400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:860

約数の個数: 180

約数和(自身を含む): 144119248

約数和(自身を除く): 105602848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 823, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1646, 1800, 1872, 1950, 2340, 2469, 2600, 2925, 3120, 3292, 3600, 3900, 4115, 4680, 4938, 5200, 5850, 6584, 7407, 7800, 8230, 9360, 9876, 10699, 11700, 12345, 13168, 14814, 15600, 16460, 19752, 20575, 21398, 23400, 24690, 29628, 32097, 32920, 37035, 39504, 41150, 42796, 46800, 49380, 53495, 59256, 61725, 64194, 65840, 74070, 82300, 85592, 96291, 98760, 106990, 118512, 123450, 128388, 148140, 160485, 164600, 171184, 185175, 192582, 197520, 213980, 246900, 256776, 267475, 296280, 320970, 329200, 370350, 385164, 427960, 481455, 493800, 513552, 534950, 592560, 641940, 740700, 770328, 802425, 855920, 962910, 987600, 1069900, 1283880, 1481400, 1540656, 1604850, 1925820, 2139800, 2407275, 2567760, 2962800, 3209700, 3851640, 4279600, 4814550, 6419400, 7703280, 9629100, 12838800, 19258200, 38516400]

約数ペア:

[(1, 38516400), (2, 19258200), (3, 12838800), (4, 9629100), (5, 7703280), (6, 6419400), (8, 4814550), (9, 4279600), (10, 3851640), (12, 3209700), (13, 2962800), (15, 2567760), (16, 2407275), (18, 2139800), (20, 1925820), (24, 1604850), (25, 1540656), (26, 1481400), (30, 1283880), (36, 1069900), (39, 987600), (40, 962910), (45, 855920), (48, 802425), (50, 770328), (52, 740700), (60, 641940), (65, 592560), (72, 534950), (75, 513552), (78, 493800), (80, 481455), (90, 427960), (100, 385164), (104, 370350), (117, 329200), (120, 320970), (130, 296280), (144, 267475), (150, 256776), (156, 246900), (180, 213980), (195, 197520), (200, 192582), (208, 185175), (225, 171184), (234, 164600), (240, 160485), (260, 148140), (300, 128388), (312, 123450), (325, 118512), (360, 106990), (390, 98760), (400, 96291), (450, 85592), (468, 82300), (520, 74070), (585, 65840), (600, 64194), (624, 61725), (650, 59256), (720, 53495), (780, 49380), (823, 46800), (900, 42796), (936, 41150), (975, 39504), (1040, 37035), (1170, 32920), (1200, 32097), (1300, 29628), (1560, 24690), (1646, 23400), (1800, 21398), (1872, 20575), (1950, 19752), (2340, 16460), (2469, 15600), (2600, 14814), (2925, 13168), (3120, 12345), (3292, 11700), (3600, 10699), (3900, 9876), (4115, 9360), (4680, 8230), (4938, 7800), (5200, 7407), (5850, 6584)]