1216310040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2381}}^1$

素因数の和:2455

約数の個数: 256

約数和(自身を含む): 4527705600

約数和(自身を除く): 3311395560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 54, 55, 60, 66, 72, 86, 88, 90, 99, 108, 110, 120, 129, 132, 135, 165, 172, 180, 198, 215, 216, 220, 258, 264, 270, 297, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 540, 594, 645, 660, 774, 792, 860, 946, 990, 1032, 1080, 1161, 1188, 1290, 1320, 1419, 1485, 1548, 1720, 1892, 1935, 1980, 2322, 2365, 2376, 2381, 2580, 2838, 2970, 3096, 3784, 3870, 3960, 4257, 4644, 4730, 4762, 5160, 5676, 5805, 5940, 7095, 7143, 7740, 8514, 9288, 9460, 9524, 11352, 11610, 11880, 11905, 12771, 14190, 14286, 15480, 17028, 18920, 19048, 21285, 21429, 23220, 23810, 25542, 26191, 28380, 28572, 34056, 35715, 42570, 42858, 46440, 47620, 51084, 52382, 56760, 57144, 63855, 64287, 71430, 78573, 85140, 85716, 95240, 102168, 102383, 104764, 107145, 127710, 128574, 130955, 142860, 157146, 170280, 171432, 204766, 209528, 214290, 235719, 255420, 257148, 261910, 285720, 307149, 314292, 321435, 392865, 409532, 428580, 471438, 510840, 511915, 514296, 523820, 614298, 628584, 642870, 707157, 785730, 819064, 857160, 921447, 942876, 1023830, 1047640, 1126213, 1178595, 1228596, 1285740, 1414314, 1535745, 1571460, 1842894, 1885752, 2047660, 2252426, 2357190, 2457192, 2571480, 2764341, 2828628, 3071490, 3142920, 3378639, 3535785, 3685788, 4095320, 4504852, 4607235, 4714380, 5528682, 5631065, 5657256, 6142980, 6757278, 7071570, 7371576, 9009704, 9214470, 9428760, 10135917, 11057364, 11262130, 12285960, 13514556, 13821705, 14143140, 16893195, 18428940, 20271834, 22114728, 22524260, 27029112, 27643410, 28286280, 30407751, 33786390, 36857880, 40543668, 45048520, 50679585, 55286820, 60815502, 67572780, 81087336, 101359170, 110573640, 121631004, 135145560, 152038755, 202718340, 243262008, 304077510, 405436680, 608155020, 1216310040]

約数ペア:

[(1, 1216310040), (2, 608155020), (3, 405436680), (4, 304077510), (5, 243262008), (6, 202718340), (8, 152038755), (9, 135145560), (10, 121631004), (11, 110573640), (12, 101359170), (15, 81087336), (18, 67572780), (20, 60815502), (22, 55286820), (24, 50679585), (27, 45048520), (30, 40543668), (33, 36857880), (36, 33786390), (40, 30407751), (43, 28286280), (44, 27643410), (45, 27029112), (54, 22524260), (55, 22114728), (60, 20271834), (66, 18428940), (72, 16893195), (86, 14143140), (88, 13821705), (90, 13514556), (99, 12285960), (108, 11262130), (110, 11057364), (120, 10135917), (129, 9428760), (132, 9214470), (135, 9009704), (165, 7371576), (172, 7071570), (180, 6757278), (198, 6142980), (215, 5657256), (216, 5631065), (220, 5528682), (258, 4714380), (264, 4607235), (270, 4504852), (297, 4095320), (330, 3685788), (344, 3535785), (360, 3378639), (387, 3142920), (396, 3071490), (430, 2828628), (440, 2764341), (473, 2571480), (495, 2457192), (516, 2357190), (540, 2252426), (594, 2047660), (645, 1885752), (660, 1842894), (774, 1571460), (792, 1535745), (860, 1414314), (946, 1285740), (990, 1228596), (1032, 1178595), (1080, 1126213), (1161, 1047640), (1188, 1023830), (1290, 942876), (1320, 921447), (1419, 857160), (1485, 819064), (1548, 785730), (1720, 707157), (1892, 642870), (1935, 628584), (1980, 614298), (2322, 523820), (2365, 514296), (2376, 511915), (2381, 510840), (2580, 471438), (2838, 428580), (2970, 409532), (3096, 392865), (3784, 321435), (3870, 314292), (3960, 307149), (4257, 285720), (4644, 261910), (4730, 257148), (4762, 255420), (5160, 235719), (5676, 214290), (5805, 209528), (5940, 204766), (7095, 171432), (7143, 170280), (7740, 157146), (8514, 142860), (9288, 130955), (9460, 128574), (9524, 127710), (11352, 107145), (11610, 104764), (11880, 102383), (11905, 102168), (12771, 95240), (14190, 85716), (14286, 85140), (15480, 78573), (17028, 71430), (18920, 64287), (19048, 63855), (21285, 57144), (21429, 56760), (23220, 52382), (23810, 51084), (25542, 47620), (26191, 46440), (28380, 42858), (28572, 42570), (34056, 35715)]