628040160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1342

約数の個数: 288

約数和(自身を含む): 2415329280

約数和(自身を除く): 1787289120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 440, 465, 480, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 992, 1023, 1056, 1116, 1240, 1279, 1320, 1364, 1395, 1440, 1488, 1584, 1705, 1760, 1860, 1980, 2046, 2232, 2480, 2558, 2640, 2728, 2790, 2976, 3069, 3168, 3410, 3720, 3837, 3960, 4092, 4464, 4960, 5115, 5116, 5280, 5456, 5580, 6138, 6395, 6820, 7440, 7674, 7920, 8184, 8928, 10230, 10232, 10912, 11160, 11511, 12276, 12790, 13640, 14069, 14880, 15345, 15348, 15840, 16368, 19185, 20460, 20464, 22320, 23022, 24552, 25580, 27280, 28138, 30690, 30696, 32736, 38370, 39649, 40920, 40928, 42207, 44640, 46044, 49104, 51160, 54560, 56276, 57555, 61380, 61392, 70345, 76740, 79298, 81840, 84414, 92088, 98208, 102320, 112552, 115110, 118947, 122760, 122784, 126621, 140690, 153480, 158596, 163680, 168828, 184176, 198245, 204640, 211035, 225104, 230220, 237894, 245520, 253242, 281380, 306960, 317192, 337656, 356841, 368352, 396490, 422070, 436139, 450208, 460440, 475788, 491040, 506484, 562760, 594735, 613920, 633105, 634384, 675312, 713682, 792980, 844140, 872278, 920880, 951576, 1012968, 1125520, 1189470, 1266210, 1268768, 1308417, 1350624, 1427364, 1585960, 1688280, 1744556, 1784205, 1841760, 1903152, 2025936, 2180695, 2251040, 2378940, 2532420, 2616834, 2854728, 3171920, 3376560, 3489112, 3568410, 3806304, 3925251, 4051872, 4361390, 4757880, 5064840, 5233668, 5709456, 6343840, 6542085, 6753120, 6978224, 7136820, 7850502, 8722780, 9515760, 10129680, 10467336, 11418912, 13084170, 13956448, 14273640, 15701004, 17445560, 19031520, 19626255, 20259360, 20934672, 26168340, 28547280, 31402008, 34891120, 39252510, 41869344, 52336680, 57094560, 62804016, 69782240, 78505020, 104673360, 125608032, 157010040, 209346720, 314020080, 628040160]

約数ペア:

[(1, 628040160), (2, 314020080), (3, 209346720), (4, 157010040), (5, 125608032), (6, 104673360), (8, 78505020), (9, 69782240), (10, 62804016), (11, 57094560), (12, 52336680), (15, 41869344), (16, 39252510), (18, 34891120), (20, 31402008), (22, 28547280), (24, 26168340), (30, 20934672), (31, 20259360), (32, 19626255), (33, 19031520), (36, 17445560), (40, 15701004), (44, 14273640), (45, 13956448), (48, 13084170), (55, 11418912), (60, 10467336), (62, 10129680), (66, 9515760), (72, 8722780), (80, 7850502), (88, 7136820), (90, 6978224), (93, 6753120), (96, 6542085), (99, 6343840), (110, 5709456), (120, 5233668), (124, 5064840), (132, 4757880), (144, 4361390), (155, 4051872), (160, 3925251), (165, 3806304), (176, 3568410), (180, 3489112), (186, 3376560), (198, 3171920), (220, 2854728), (240, 2616834), (248, 2532420), (264, 2378940), (279, 2251040), (288, 2180695), (310, 2025936), (330, 1903152), (341, 1841760), (352, 1784205), (360, 1744556), (372, 1688280), (396, 1585960), (440, 1427364), (465, 1350624), (480, 1308417), (495, 1268768), (496, 1266210), (528, 1189470), (558, 1125520), (620, 1012968), (660, 951576), (682, 920880), (720, 872278), (744, 844140), (792, 792980), (880, 713682), (930, 675312), (990, 634384), (992, 633105), (1023, 613920), (1056, 594735), (1116, 562760), (1240, 506484), (1279, 491040), (1320, 475788), (1364, 460440), (1395, 450208), (1440, 436139), (1488, 422070), (1584, 396490), (1705, 368352), (1760, 356841), (1860, 337656), (1980, 317192), (2046, 306960), (2232, 281380), (2480, 253242), (2558, 245520), (2640, 237894), (2728, 230220), (2790, 225104), (2976, 211035), (3069, 204640), (3168, 198245), (3410, 184176), (3720, 168828), (3837, 163680), (3960, 158596), (4092, 153480), (4464, 140690), (4960, 126621), (5115, 122784), (5116, 122760), (5280, 118947), (5456, 115110), (5580, 112552), (6138, 102320), (6395, 98208), (6820, 92088), (7440, 84414), (7674, 81840), (7920, 79298), (8184, 76740), (8928, 70345), (10230, 61392), (10232, 61380), (10912, 57555), (11160, 56276), (11511, 54560), (12276, 51160), (12790, 49104), (13640, 46044), (14069, 44640), (14880, 42207), (15345, 40928), (15348, 40920), (15840, 39649), (16368, 38370), (19185, 32736), (20460, 30696), (20464, 30690), (22320, 28138), (23022, 27280), (24552, 25580)]