628039440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 320

約数和(自身を含む): 2510553600

約数和(自身を除く): 1882514160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 146, 168, 180, 189, 210, 216, 219, 240, 252, 270, 280, 292, 315, 336, 360, 365, 378, 420, 432, 438, 504, 511, 540, 560, 569, 584, 630, 657, 720, 730, 756, 840, 876, 945, 1008, 1022, 1080, 1095, 1138, 1168, 1260, 1314, 1460, 1512, 1533, 1680, 1707, 1752, 1890, 1971, 2044, 2160, 2190, 2276, 2520, 2555, 2628, 2845, 2920, 3024, 3066, 3285, 3414, 3504, 3780, 3942, 3983, 4088, 4380, 4552, 4599, 5040, 5110, 5121, 5256, 5690, 5840, 6132, 6570, 6828, 7560, 7665, 7884, 7966, 8176, 8535, 8760, 9104, 9198, 9855, 10220, 10242, 10512, 11380, 11949, 12264, 13140, 13656, 13797, 15120, 15330, 15363, 15768, 15932, 17070, 17520, 18396, 19710, 19915, 20440, 20484, 22760, 22995, 23898, 24528, 25605, 26280, 27312, 27594, 30660, 30726, 31536, 31864, 34140, 35847, 36792, 39420, 39830, 40880, 40968, 41537, 45520, 45990, 47796, 51210, 52560, 55188, 59745, 61320, 61452, 63728, 68280, 68985, 71694, 73584, 76815, 78840, 79660, 81936, 83074, 91980, 95592, 102420, 107541, 110376, 119490, 122640, 122904, 124611, 136560, 137970, 143388, 153630, 157680, 159320, 166148, 179235, 183960, 191184, 204840, 207685, 215082, 220752, 238980, 245808, 249222, 275940, 286776, 290759, 307260, 318640, 332296, 358470, 367920, 373833, 409680, 415370, 430164, 477960, 498444, 537705, 551880, 573552, 581518, 614520, 623055, 664592, 716940, 747666, 830740, 860328, 872277, 955920, 996888, 1075410, 1103760, 1121499, 1163036, 1229040, 1246110, 1433880, 1453795, 1495332, 1661480, 1720656, 1744554, 1869165, 1993776, 2150820, 2242998, 2326072, 2492220, 2616831, 2867760, 2907590, 2990664, 3322960, 3489108, 3738330, 4301640, 4361385, 4485996, 4652144, 4984440, 5233662, 5607495, 5815180, 5981328, 6978216, 7476660, 7850493, 8603280, 8722770, 8971992, 9968880, 10467324, 11214990, 11630360, 13084155, 13956432, 14953320, 15700986, 17445540, 17943984, 20934648, 22429980, 23260720, 26168310, 29906640, 31401972, 34891080, 39252465, 41869296, 44859960, 52336620, 62803944, 69782160, 78504930, 89719920, 104673240, 125607888, 157009860, 209346480, 314019720, 628039440]

約数ペア:

[(1, 628039440), (2, 314019720), (3, 209346480), (4, 157009860), (5, 125607888), (6, 104673240), (7, 89719920), (8, 78504930), (9, 69782160), (10, 62803944), (12, 52336620), (14, 44859960), (15, 41869296), (16, 39252465), (18, 34891080), (20, 31401972), (21, 29906640), (24, 26168310), (27, 23260720), (28, 22429980), (30, 20934648), (35, 17943984), (36, 17445540), (40, 15700986), (42, 14953320), (45, 13956432), (48, 13084155), (54, 11630360), (56, 11214990), (60, 10467324), (63, 9968880), (70, 8971992), (72, 8722770), (73, 8603280), (80, 7850493), (84, 7476660), (90, 6978216), (105, 5981328), (108, 5815180), (112, 5607495), (120, 5233662), (126, 4984440), (135, 4652144), (140, 4485996), (144, 4361385), (146, 4301640), (168, 3738330), (180, 3489108), (189, 3322960), (210, 2990664), (216, 2907590), (219, 2867760), (240, 2616831), (252, 2492220), (270, 2326072), (280, 2242998), (292, 2150820), (315, 1993776), (336, 1869165), (360, 1744554), (365, 1720656), (378, 1661480), (420, 1495332), (432, 1453795), (438, 1433880), (504, 1246110), (511, 1229040), (540, 1163036), (560, 1121499), (569, 1103760), (584, 1075410), (630, 996888), (657, 955920), (720, 872277), (730, 860328), (756, 830740), (840, 747666), (876, 716940), (945, 664592), (1008, 623055), (1022, 614520), (1080, 581518), (1095, 573552), (1138, 551880), (1168, 537705), (1260, 498444), (1314, 477960), (1460, 430164), (1512, 415370), (1533, 409680), (1680, 373833), (1707, 367920), (1752, 358470), (1890, 332296), (1971, 318640), (2044, 307260), (2160, 290759), (2190, 286776), (2276, 275940), (2520, 249222), (2555, 245808), (2628, 238980), (2845, 220752), (2920, 215082), (3024, 207685), (3066, 204840), (3285, 191184), (3414, 183960), (3504, 179235), (3780, 166148), (3942, 159320), (3983, 157680), (4088, 153630), (4380, 143388), (4552, 137970), (4599, 136560), (5040, 124611), (5110, 122904), (5121, 122640), (5256, 119490), (5690, 110376), (5840, 107541), (6132, 102420), (6570, 95592), (6828, 91980), (7560, 83074), (7665, 81936), (7884, 79660), (7966, 78840), (8176, 76815), (8535, 73584), (8760, 71694), (9104, 68985), (9198, 68280), (9855, 63728), (10220, 61452), (10242, 61320), (10512, 59745), (11380, 55188), (11949, 52560), (12264, 51210), (13140, 47796), (13656, 45990), (13797, 45520), (15120, 41537), (15330, 40968), (15363, 40880), (15768, 39830), (15932, 39420), (17070, 36792), (17520, 35847), (18396, 34140), (19710, 31864), (19915, 31536), (20440, 30726), (20484, 30660), (22760, 27594), (22995, 27312), (23898, 26280), (24528, 25605)]