123666840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 470564640

約数和(自身を除く): 346897800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 153, 165, 167, 170, 180, 187, 198, 204, 220, 242, 255, 264, 306, 330, 334, 340, 360, 363, 374, 396, 408, 440, 484, 495, 501, 510, 561, 605, 612, 660, 668, 680, 726, 748, 765, 792, 835, 935, 968, 990, 1002, 1020, 1089, 1122, 1210, 1224, 1320, 1336, 1452, 1496, 1503, 1530, 1670, 1683, 1815, 1837, 1870, 1980, 2004, 2040, 2057, 2178, 2244, 2420, 2505, 2805, 2839, 2904, 3006, 3060, 3340, 3366, 3630, 3674, 3740, 3960, 4008, 4114, 4356, 4488, 4840, 5010, 5445, 5511, 5610, 5678, 6012, 6120, 6171, 6680, 6732, 7260, 7348, 7480, 7515, 8228, 8415, 8517, 8712, 9185, 10020, 10285, 10890, 11022, 11220, 11356, 12024, 12342, 13464, 14195, 14520, 14696, 15030, 16456, 16533, 16830, 17034, 18370, 18513, 20040, 20207, 20570, 21780, 22044, 22440, 22712, 24684, 25551, 27555, 28390, 30060, 30855, 31229, 33066, 33660, 34068, 36740, 37026, 40414, 41140, 42585, 43560, 44088, 49368, 51102, 55110, 56780, 60120, 60621, 61710, 62458, 66132, 67320, 68136, 73480, 74052, 80828, 82280, 82665, 85170, 92565, 93687, 101035, 102204, 110220, 113560, 121242, 123420, 124916, 127755, 132264, 148104, 156145, 161656, 165330, 170340, 181863, 185130, 187374, 202070, 204408, 220440, 242484, 246840, 249832, 255510, 281061, 303105, 312290, 330660, 340680, 343519, 363726, 370260, 374748, 404140, 468435, 484968, 511020, 562122, 606210, 624580, 661320, 687038, 727452, 740520, 749496, 808280, 909315, 936870, 1022040, 1030557, 1124244, 1212420, 1249160, 1374076, 1405305, 1454904, 1717595, 1818630, 1873740, 2061114, 2248488, 2424840, 2748152, 2810610, 3091671, 3435190, 3637260, 3747480, 4122228, 5152785, 5621220, 6183342, 6870380, 7274520, 8244456, 10305570, 11242440, 12366684, 13740760, 15458355, 20611140, 24733368, 30916710, 41222280, 61833420, 123666840]

約数ペア:

[(1, 123666840), (2, 61833420), (3, 41222280), (4, 30916710), (5, 24733368), (6, 20611140), (8, 15458355), (9, 13740760), (10, 12366684), (11, 11242440), (12, 10305570), (15, 8244456), (17, 7274520), (18, 6870380), (20, 6183342), (22, 5621220), (24, 5152785), (30, 4122228), (33, 3747480), (34, 3637260), (36, 3435190), (40, 3091671), (44, 2810610), (45, 2748152), (51, 2424840), (55, 2248488), (60, 2061114), (66, 1873740), (68, 1818630), (72, 1717595), (85, 1454904), (88, 1405305), (90, 1374076), (99, 1249160), (102, 1212420), (110, 1124244), (120, 1030557), (121, 1022040), (132, 936870), (136, 909315), (153, 808280), (165, 749496), (167, 740520), (170, 727452), (180, 687038), (187, 661320), (198, 624580), (204, 606210), (220, 562122), (242, 511020), (255, 484968), (264, 468435), (306, 404140), (330, 374748), (334, 370260), (340, 363726), (360, 343519), (363, 340680), (374, 330660), (396, 312290), (408, 303105), (440, 281061), (484, 255510), (495, 249832), (501, 246840), (510, 242484), (561, 220440), (605, 204408), (612, 202070), (660, 187374), (668, 185130), (680, 181863), (726, 170340), (748, 165330), (765, 161656), (792, 156145), (835, 148104), (935, 132264), (968, 127755), (990, 124916), (1002, 123420), (1020, 121242), (1089, 113560), (1122, 110220), (1210, 102204), (1224, 101035), (1320, 93687), (1336, 92565), (1452, 85170), (1496, 82665), (1503, 82280), (1530, 80828), (1670, 74052), (1683, 73480), (1815, 68136), (1837, 67320), (1870, 66132), (1980, 62458), (2004, 61710), (2040, 60621), (2057, 60120), (2178, 56780), (2244, 55110), (2420, 51102), (2505, 49368), (2805, 44088), (2839, 43560), (2904, 42585), (3006, 41140), (3060, 40414), (3340, 37026), (3366, 36740), (3630, 34068), (3674, 33660), (3740, 33066), (3960, 31229), (4008, 30855), (4114, 30060), (4356, 28390), (4488, 27555), (4840, 25551), (5010, 24684), (5445, 22712), (5511, 22440), (5610, 22044), (5678, 21780), (6012, 20570), (6120, 20207), (6171, 20040), (6680, 18513), (6732, 18370), (7260, 17034), (7348, 16830), (7480, 16533), (7515, 16456), (8228, 15030), (8415, 14696), (8517, 14520), (8712, 14195), (9185, 13464), (10020, 12342), (10285, 12024), (10890, 11356), (11022, 11220)]