1226641680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2630

約数の個数: 240

約数和(自身を含む): 4569439680

約数和(自身を除く): 3342798000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 180, 183, 198, 220, 240, 244, 264, 305, 330, 360, 366, 396, 440, 488, 495, 528, 549, 610, 660, 671, 720, 732, 792, 880, 915, 976, 990, 1098, 1220, 1320, 1342, 1464, 1584, 1830, 1980, 2013, 2196, 2440, 2539, 2640, 2684, 2745, 2928, 3355, 3660, 3960, 4026, 4392, 4880, 5078, 5368, 5490, 6039, 6710, 7320, 7617, 7920, 8052, 8784, 10065, 10156, 10736, 10980, 12078, 12695, 13420, 14640, 15234, 16104, 20130, 20312, 21960, 22851, 24156, 25390, 26840, 27929, 30195, 30468, 32208, 38085, 40260, 40624, 43920, 45702, 48312, 50780, 53680, 55858, 60390, 60936, 76170, 80520, 83787, 91404, 96624, 101560, 111716, 114255, 120780, 121872, 139645, 152340, 154879, 161040, 167574, 182808, 203120, 223432, 228510, 241560, 251361, 279290, 304680, 309758, 335148, 365616, 418935, 446864, 457020, 464637, 483120, 502722, 558580, 609360, 619516, 670296, 774395, 837870, 914040, 929274, 1005444, 1117160, 1239032, 1256805, 1340592, 1393911, 1548790, 1675740, 1703669, 1828080, 1858548, 2010888, 2234320, 2323185, 2478064, 2513610, 2787822, 3097580, 3351480, 3407338, 3717096, 4021776, 4646370, 5027220, 5111007, 5575644, 6195160, 6702960, 6814676, 6969555, 7434192, 8518345, 9292740, 10054440, 10222014, 11151288, 12390320, 13629352, 13939110, 15333021, 17036690, 18585480, 20108880, 20444028, 22302576, 25555035, 27258704, 27878220, 30666042, 34073380, 37170960, 40888056, 51110070, 55756440, 61332084, 68146760, 76665105, 81776112, 102220140, 111512880, 122664168, 136293520, 153330210, 204440280, 245328336, 306660420, 408880560, 613320840, 1226641680]

約数ペア:

[(1, 1226641680), (2, 613320840), (3, 408880560), (4, 306660420), (5, 245328336), (6, 204440280), (8, 153330210), (9, 136293520), (10, 122664168), (11, 111512880), (12, 102220140), (15, 81776112), (16, 76665105), (18, 68146760), (20, 61332084), (22, 55756440), (24, 51110070), (30, 40888056), (33, 37170960), (36, 34073380), (40, 30666042), (44, 27878220), (45, 27258704), (48, 25555035), (55, 22302576), (60, 20444028), (61, 20108880), (66, 18585480), (72, 17036690), (80, 15333021), (88, 13939110), (90, 13629352), (99, 12390320), (110, 11151288), (120, 10222014), (122, 10054440), (132, 9292740), (144, 8518345), (165, 7434192), (176, 6969555), (180, 6814676), (183, 6702960), (198, 6195160), (220, 5575644), (240, 5111007), (244, 5027220), (264, 4646370), (305, 4021776), (330, 3717096), (360, 3407338), (366, 3351480), (396, 3097580), (440, 2787822), (488, 2513610), (495, 2478064), (528, 2323185), (549, 2234320), (610, 2010888), (660, 1858548), (671, 1828080), (720, 1703669), (732, 1675740), (792, 1548790), (880, 1393911), (915, 1340592), (976, 1256805), (990, 1239032), (1098, 1117160), (1220, 1005444), (1320, 929274), (1342, 914040), (1464, 837870), (1584, 774395), (1830, 670296), (1980, 619516), (2013, 609360), (2196, 558580), (2440, 502722), (2539, 483120), (2640, 464637), (2684, 457020), (2745, 446864), (2928, 418935), (3355, 365616), (3660, 335148), (3960, 309758), (4026, 304680), (4392, 279290), (4880, 251361), (5078, 241560), (5368, 228510), (5490, 223432), (6039, 203120), (6710, 182808), (7320, 167574), (7617, 161040), (7920, 154879), (8052, 152340), (8784, 139645), (10065, 121872), (10156, 120780), (10736, 114255), (10980, 111716), (12078, 101560), (12695, 96624), (13420, 91404), (14640, 83787), (15234, 80520), (16104, 76170), (20130, 60936), (20312, 60390), (21960, 55858), (22851, 53680), (24156, 50780), (25390, 48312), (26840, 45702), (27929, 43920), (30195, 40624), (30468, 40260), (32208, 38085)]