18917878320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1123}}^1$

素因数の和:1865

約数の個数: 320

約数和(自身を含む): 71249011200

約数和(自身を除く): 52331132880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 709, 720, 792, 880, 990, 1080, 1123, 1188, 1320, 1418, 1485, 1584, 1980, 2127, 2160, 2246, 2376, 2640, 2836, 2970, 3369, 3545, 3960, 4254, 4492, 4752, 5615, 5672, 5940, 6381, 6738, 7090, 7799, 7920, 8508, 8984, 10107, 10635, 11230, 11344, 11880, 12353, 12762, 13476, 14180, 15598, 16845, 17016, 17968, 19143, 20214, 21270, 22460, 23397, 23760, 24706, 25524, 26952, 28360, 30321, 31196, 31905, 33690, 34032, 37059, 38286, 38995, 40428, 42540, 44920, 46794, 49412, 50535, 51048, 53904, 56720, 60642, 61765, 62392, 63810, 67380, 70191, 74118, 76572, 77990, 80856, 85080, 89840, 93588, 95715, 98824, 101070, 102096, 111177, 116985, 121284, 123530, 124784, 127620, 134760, 140382, 148236, 151605, 153144, 155980, 161712, 170160, 185295, 187176, 191430, 197648, 202140, 210573, 222354, 233970, 242568, 247060, 255240, 269520, 280764, 296472, 303210, 306288, 311960, 333531, 350955, 370590, 374352, 382860, 404280, 421146, 444708, 467940, 485136, 494120, 510480, 555885, 561528, 592944, 606420, 623920, 667062, 701910, 741180, 765720, 796207, 808560, 842292, 889416, 935880, 988240, 1052865, 1111770, 1123056, 1212840, 1334124, 1403820, 1482360, 1531440, 1592414, 1667655, 1684584, 1778832, 1871760, 2105730, 2223540, 2388621, 2425680, 2668248, 2807640, 2964720, 3184828, 3335310, 3369168, 3981035, 4211460, 4447080, 4777242, 5336496, 5615280, 6369656, 6670620, 7165863, 7962070, 8422920, 8758277, 8894160, 9554484, 11943105, 12739312, 13341240, 14331726, 15924140, 16845840, 17516554, 19108968, 21497589, 23886210, 26274831, 26682480, 28663452, 31848280, 35033108, 35829315, 38217936, 42995178, 43791385, 47772420, 52549662, 57326904, 63696560, 70066216, 71658630, 78824493, 85990356, 87582770, 95544840, 105099324, 107487945, 114653808, 131374155, 140132432, 143317260, 157648986, 171980712, 175165540, 191089680, 210198648, 214975890, 236473479, 262748310, 286634520, 315297972, 343961424, 350331080, 394122465, 420397296, 429951780, 472946958, 525496620, 573269040, 630595944, 700662160, 788244930, 859903560, 945893916, 1050993240, 1182367395, 1261191888, 1576489860, 1719807120, 1891787832, 2101986480, 2364734790, 3152979720, 3783575664, 4729469580, 6305959440, 9458939160, 18917878320]

約数ペア:

[(1, 18917878320), (2, 9458939160), (3, 6305959440), (4, 4729469580), (5, 3783575664), (6, 3152979720), (8, 2364734790), (9, 2101986480), (10, 1891787832), (11, 1719807120), (12, 1576489860), (15, 1261191888), (16, 1182367395), (18, 1050993240), (20, 945893916), (22, 859903560), (24, 788244930), (27, 700662160), (30, 630595944), (33, 573269040), (36, 525496620), (40, 472946958), (44, 429951780), (45, 420397296), (48, 394122465), (54, 350331080), (55, 343961424), (60, 315297972), (66, 286634520), (72, 262748310), (80, 236473479), (88, 214975890), (90, 210198648), (99, 191089680), (108, 175165540), (110, 171980712), (120, 157648986), (132, 143317260), (135, 140132432), (144, 131374155), (165, 114653808), (176, 107487945), (180, 105099324), (198, 95544840), (216, 87582770), (220, 85990356), (240, 78824493), (264, 71658630), (270, 70066216), (297, 63696560), (330, 57326904), (360, 52549662), (396, 47772420), (432, 43791385), (440, 42995178), (495, 38217936), (528, 35829315), (540, 35033108), (594, 31848280), (660, 28663452), (709, 26682480), (720, 26274831), (792, 23886210), (880, 21497589), (990, 19108968), (1080, 17516554), (1123, 16845840), (1188, 15924140), (1320, 14331726), (1418, 13341240), (1485, 12739312), (1584, 11943105), (1980, 9554484), (2127, 8894160), (2160, 8758277), (2246, 8422920), (2376, 7962070), (2640, 7165863), (2836, 6670620), (2970, 6369656), (3369, 5615280), (3545, 5336496), (3960, 4777242), (4254, 4447080), (4492, 4211460), (4752, 3981035), (5615, 3369168), (5672, 3335310), (5940, 3184828), (6381, 2964720), (6738, 2807640), (7090, 2668248), (7799, 2425680), (7920, 2388621), (8508, 2223540), (8984, 2105730), (10107, 1871760), (10635, 1778832), (11230, 1684584), (11344, 1667655), (11880, 1592414), (12353, 1531440), (12762, 1482360), (13476, 1403820), (14180, 1334124), (15598, 1212840), (16845, 1123056), (17016, 1111770), (17968, 1052865), (19143, 988240), (20214, 935880), (21270, 889416), (22460, 842292), (23397, 808560), (23760, 796207), (24706, 765720), (25524, 741180), (26952, 701910), (28360, 667062), (30321, 623920), (31196, 606420), (31905, 592944), (33690, 561528), (34032, 555885), (37059, 510480), (38286, 494120), (38995, 485136), (40428, 467940), (42540, 444708), (44920, 421146), (46794, 404280), (49412, 382860), (50535, 374352), (51048, 370590), (53904, 350955), (56720, 333531), (60642, 311960), (61765, 306288), (62392, 303210), (63810, 296472), (67380, 280764), (70191, 269520), (74118, 255240), (76572, 247060), (77990, 242568), (80856, 233970), (85080, 222354), (89840, 210573), (93588, 202140), (95715, 197648), (98824, 191430), (101070, 187176), (102096, 185295), (111177, 170160), (116985, 161712), (121284, 155980), (123530, 153144), (124784, 151605), (127620, 148236), (134760, 140382)]