919694880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:780

約数の個数: 288

約数和(自身を含む): 3431269296

約数和(自身を除く): 2511574416

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, 73, 78, 80, 90, 96, 104, 117, 120, 130, 144, 146, 156, 160, 180, 195, 208, 219, 234, 240, 260, 288, 292, 312, 360, 365, 390, 416, 438, 468, 480, 520, 584, 585, 624, 657, 673, 720, 730, 780, 876, 936, 949, 1040, 1095, 1168, 1170, 1248, 1314, 1346, 1440, 1460, 1560, 1752, 1872, 1898, 2019, 2080, 2190, 2336, 2340, 2628, 2692, 2847, 2920, 3120, 3285, 3365, 3504, 3744, 3796, 4038, 4380, 4680, 4745, 5256, 5384, 5694, 5840, 6057, 6240, 6570, 6730, 7008, 7592, 8076, 8541, 8749, 8760, 9360, 9490, 10095, 10512, 10768, 11388, 11680, 12114, 13140, 13460, 14235, 15184, 16152, 17082, 17498, 17520, 18720, 18980, 20190, 21024, 21536, 22776, 24228, 26247, 26280, 26920, 28470, 30285, 30368, 32304, 34164, 34996, 35040, 37960, 40380, 42705, 43745, 45552, 48456, 49129, 52494, 52560, 53840, 56940, 60570, 64608, 68328, 69992, 75920, 78741, 80760, 85410, 87490, 91104, 96912, 98258, 104988, 105120, 107680, 113880, 121140, 131235, 136656, 139984, 147387, 151840, 157482, 161520, 170820, 174980, 193824, 196516, 209976, 227760, 242280, 245645, 262470, 273312, 279968, 294774, 314964, 323040, 341640, 349960, 393032, 393705, 419952, 442161, 455520, 484560, 491290, 524940, 589548, 629928, 638677, 683280, 699920, 736935, 786064, 787410, 839904, 884322, 969120, 982580, 1049880, 1179096, 1259856, 1277354, 1366560, 1399840, 1473870, 1572128, 1574820, 1768644, 1916031, 1965160, 2099760, 2210805, 2358192, 2519712, 2554708, 2947740, 3149640, 3193385, 3537288, 3832062, 3930320, 4199520, 4421610, 4716384, 5109416, 5748093, 5895480, 6299280, 6386770, 7074576, 7664124, 7860640, 8843220, 9580155, 10218832, 11496186, 11790960, 12598560, 12773540, 14149152, 15328248, 17686440, 19160310, 20437664, 22992372, 23581920, 25547080, 28740465, 30656496, 35372880, 38320620, 45984744, 51094160, 57480930, 61312992, 70745760, 76641240, 91969488, 102188320, 114961860, 153282480, 183938976, 229923720, 306564960, 459847440, 919694880]

約数ペア:

[(1, 919694880), (2, 459847440), (3, 306564960), (4, 229923720), (5, 183938976), (6, 153282480), (8, 114961860), (9, 102188320), (10, 91969488), (12, 76641240), (13, 70745760), (15, 61312992), (16, 57480930), (18, 51094160), (20, 45984744), (24, 38320620), (26, 35372880), (30, 30656496), (32, 28740465), (36, 25547080), (39, 23581920), (40, 22992372), (45, 20437664), (48, 19160310), (52, 17686440), (60, 15328248), (65, 14149152), (72, 12773540), (73, 12598560), (78, 11790960), (80, 11496186), (90, 10218832), (96, 9580155), (104, 8843220), (117, 7860640), (120, 7664124), (130, 7074576), (144, 6386770), (146, 6299280), (156, 5895480), (160, 5748093), (180, 5109416), (195, 4716384), (208, 4421610), (219, 4199520), (234, 3930320), (240, 3832062), (260, 3537288), (288, 3193385), (292, 3149640), (312, 2947740), (360, 2554708), (365, 2519712), (390, 2358192), (416, 2210805), (438, 2099760), (468, 1965160), (480, 1916031), (520, 1768644), (584, 1574820), (585, 1572128), (624, 1473870), (657, 1399840), (673, 1366560), (720, 1277354), (730, 1259856), (780, 1179096), (876, 1049880), (936, 982580), (949, 969120), (1040, 884322), (1095, 839904), (1168, 787410), (1170, 786064), (1248, 736935), (1314, 699920), (1346, 683280), (1440, 638677), (1460, 629928), (1560, 589548), (1752, 524940), (1872, 491290), (1898, 484560), (2019, 455520), (2080, 442161), (2190, 419952), (2336, 393705), (2340, 393032), (2628, 349960), (2692, 341640), (2847, 323040), (2920, 314964), (3120, 294774), (3285, 279968), (3365, 273312), (3504, 262470), (3744, 245645), (3796, 242280), (4038, 227760), (4380, 209976), (4680, 196516), (4745, 193824), (5256, 174980), (5384, 170820), (5694, 161520), (5840, 157482), (6057, 151840), (6240, 147387), (6570, 139984), (6730, 136656), (7008, 131235), (7592, 121140), (8076, 113880), (8541, 107680), (8749, 105120), (8760, 104988), (9360, 98258), (9490, 96912), (10095, 91104), (10512, 87490), (10768, 85410), (11388, 80760), (11680, 78741), (12114, 75920), (13140, 69992), (13460, 68328), (14235, 64608), (15184, 60570), (16152, 56940), (17082, 53840), (17498, 52560), (17520, 52494), (18720, 49129), (18980, 48456), (20190, 45552), (21024, 43745), (21536, 42705), (22776, 40380), (24228, 37960), (26247, 35040), (26280, 34996), (26920, 34164), (28470, 32304), (30285, 30368)]