42872760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 167961600

約数和(自身を除く): 125088840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 107, 108, 120, 126, 135, 140, 159, 168, 180, 189, 210, 212, 214, 216, 252, 265, 270, 280, 315, 318, 321, 360, 371, 378, 420, 424, 428, 477, 504, 530, 535, 540, 630, 636, 642, 742, 749, 756, 795, 840, 856, 945, 954, 963, 1060, 1070, 1080, 1113, 1260, 1272, 1284, 1431, 1484, 1498, 1512, 1590, 1605, 1855, 1890, 1908, 1926, 2120, 2140, 2226, 2247, 2385, 2520, 2568, 2862, 2889, 2968, 2996, 3180, 3210, 3339, 3710, 3745, 3780, 3816, 3852, 4280, 4452, 4494, 4770, 4815, 5565, 5671, 5724, 5778, 5992, 6360, 6420, 6678, 6741, 7155, 7420, 7490, 7560, 7704, 8904, 8988, 9540, 9630, 10017, 11130, 11235, 11342, 11448, 11556, 12840, 13356, 13482, 14310, 14445, 14840, 14980, 16695, 17013, 17976, 19080, 19260, 20034, 20223, 22260, 22470, 22684, 23112, 26712, 26964, 28355, 28620, 28890, 29960, 33390, 33705, 34026, 38520, 39697, 40068, 40446, 44520, 44940, 45368, 50085, 51039, 53928, 56710, 57240, 57780, 66780, 67410, 68052, 79394, 80136, 80892, 85065, 89880, 100170, 101115, 102078, 113420, 115560, 119091, 133560, 134820, 136104, 153117, 158788, 161784, 170130, 198485, 200340, 202230, 204156, 226840, 238182, 255195, 269640, 306234, 317576, 340260, 357273, 396970, 400680, 404460, 408312, 476364, 510390, 595455, 612468, 680520, 714546, 765585, 793940, 808920, 952728, 1020780, 1071819, 1190910, 1224936, 1429092, 1531170, 1587880, 1786365, 2041560, 2143638, 2381820, 2858184, 3062340, 3572730, 4287276, 4763640, 5359095, 6124680, 7145460, 8574552, 10718190, 14290920, 21436380, 42872760]

約数ペア:

[(1, 42872760), (2, 21436380), (3, 14290920), (4, 10718190), (5, 8574552), (6, 7145460), (7, 6124680), (8, 5359095), (9, 4763640), (10, 4287276), (12, 3572730), (14, 3062340), (15, 2858184), (18, 2381820), (20, 2143638), (21, 2041560), (24, 1786365), (27, 1587880), (28, 1531170), (30, 1429092), (35, 1224936), (36, 1190910), (40, 1071819), (42, 1020780), (45, 952728), (53, 808920), (54, 793940), (56, 765585), (60, 714546), (63, 680520), (70, 612468), (72, 595455), (84, 510390), (90, 476364), (105, 408312), (106, 404460), (107, 400680), (108, 396970), (120, 357273), (126, 340260), (135, 317576), (140, 306234), (159, 269640), (168, 255195), (180, 238182), (189, 226840), (210, 204156), (212, 202230), (214, 200340), (216, 198485), (252, 170130), (265, 161784), (270, 158788), (280, 153117), (315, 136104), (318, 134820), (321, 133560), (360, 119091), (371, 115560), (378, 113420), (420, 102078), (424, 101115), (428, 100170), (477, 89880), (504, 85065), (530, 80892), (535, 80136), (540, 79394), (630, 68052), (636, 67410), (642, 66780), (742, 57780), (749, 57240), (756, 56710), (795, 53928), (840, 51039), (856, 50085), (945, 45368), (954, 44940), (963, 44520), (1060, 40446), (1070, 40068), (1080, 39697), (1113, 38520), (1260, 34026), (1272, 33705), (1284, 33390), (1431, 29960), (1484, 28890), (1498, 28620), (1512, 28355), (1590, 26964), (1605, 26712), (1855, 23112), (1890, 22684), (1908, 22470), (1926, 22260), (2120, 20223), (2140, 20034), (2226, 19260), (2247, 19080), (2385, 17976), (2520, 17013), (2568, 16695), (2862, 14980), (2889, 14840), (2968, 14445), (2996, 14310), (3180, 13482), (3210, 13356), (3339, 12840), (3710, 11556), (3745, 11448), (3780, 11342), (3816, 11235), (3852, 11130), (4280, 10017), (4452, 9630), (4494, 9540), (4770, 8988), (4815, 8904), (5565, 7704), (5671, 7560), (5724, 7490), (5778, 7420), (5992, 7155), (6360, 6741), (6420, 6678)]