210019680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{863}}^1$

素因数の和:910

約数の個数: 216

約数和(自身を含む): 776962368

約数和(自身を除く): 566942688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 863, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1726, 1872, 2028, 2080, 2340, 2535, 2589, 2704, 3042, 3120, 3380, 3452, 3744, 4056, 4315, 4680, 5070, 5178, 5408, 6084, 6240, 6760, 6904, 7605, 7767, 8112, 8630, 9360, 10140, 10356, 11219, 12168, 12945, 13520, 13808, 15210, 15534, 16224, 17260, 18720, 20280, 20712, 22438, 24336, 25890, 27040, 27616, 30420, 31068, 33657, 34520, 38835, 40560, 41424, 44876, 48672, 51780, 56095, 60840, 62136, 67314, 69040, 77670, 81120, 82848, 89752, 100971, 103560, 112190, 121680, 124272, 134628, 138080, 145847, 155340, 168285, 179504, 201942, 207120, 224380, 243360, 248544, 269256, 291694, 310680, 336570, 359008, 403884, 414240, 437541, 448760, 504855, 538512, 583388, 621360, 673140, 729235, 807768, 875082, 897520, 1009710, 1077024, 1166776, 1242720, 1312623, 1346280, 1458470, 1615536, 1750164, 1795040, 2019420, 2187705, 2333552, 2625246, 2692560, 2916940, 3231072, 3500328, 4038840, 4375410, 4667104, 5250492, 5385120, 5833880, 6563115, 7000656, 8077680, 8750820, 10500984, 11667760, 13126230, 14001312, 16155360, 17501640, 21001968, 23335520, 26252460, 35003280, 42003936, 52504920, 70006560, 105009840, 210019680]

約数ペア:

[(1, 210019680), (2, 105009840), (3, 70006560), (4, 52504920), (5, 42003936), (6, 35003280), (8, 26252460), (9, 23335520), (10, 21001968), (12, 17501640), (13, 16155360), (15, 14001312), (16, 13126230), (18, 11667760), (20, 10500984), (24, 8750820), (26, 8077680), (30, 7000656), (32, 6563115), (36, 5833880), (39, 5385120), (40, 5250492), (45, 4667104), (48, 4375410), (52, 4038840), (60, 3500328), (65, 3231072), (72, 2916940), (78, 2692560), (80, 2625246), (90, 2333552), (96, 2187705), (104, 2019420), (117, 1795040), (120, 1750164), (130, 1615536), (144, 1458470), (156, 1346280), (160, 1312623), (169, 1242720), (180, 1166776), (195, 1077024), (208, 1009710), (234, 897520), (240, 875082), (260, 807768), (288, 729235), (312, 673140), (338, 621360), (360, 583388), (390, 538512), (416, 504855), (468, 448760), (480, 437541), (507, 414240), (520, 403884), (585, 359008), (624, 336570), (676, 310680), (720, 291694), (780, 269256), (845, 248544), (863, 243360), (936, 224380), (1014, 207120), (1040, 201942), (1170, 179504), (1248, 168285), (1352, 155340), (1440, 145847), (1521, 138080), (1560, 134628), (1690, 124272), (1726, 121680), (1872, 112190), (2028, 103560), (2080, 100971), (2340, 89752), (2535, 82848), (2589, 81120), (2704, 77670), (3042, 69040), (3120, 67314), (3380, 62136), (3452, 60840), (3744, 56095), (4056, 51780), (4315, 48672), (4680, 44876), (5070, 41424), (5178, 40560), (5408, 38835), (6084, 34520), (6240, 33657), (6760, 31068), (6904, 30420), (7605, 27616), (7767, 27040), (8112, 25890), (8630, 24336), (9360, 22438), (10140, 20712), (10356, 20280), (11219, 18720), (12168, 17260), (12945, 16224), (13520, 15534), (13808, 15210)]