127734180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1938

約数の個数: 144

約数和(自身を含む): 434367360

約数和(自身を除く): 306633180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1889, 1932, 2254, 2415, 2940, 3220, 3381, 3778, 4508, 4830, 5635, 5667, 6762, 7556, 9445, 9660, 11270, 11334, 13223, 13524, 16905, 18890, 22540, 22668, 26446, 28335, 33810, 37780, 39669, 43447, 52892, 56670, 66115, 67620, 79338, 86894, 92561, 113340, 130341, 132230, 158676, 173788, 185122, 198345, 217235, 260682, 264460, 277683, 304129, 370244, 396690, 434470, 462805, 521364, 555366, 608258, 651705, 793380, 868940, 912387, 925610, 1110732, 1216516, 1303410, 1388415, 1520645, 1824774, 1851220, 2128903, 2606820, 2776830, 3041290, 3649548, 4257806, 4561935, 5553660, 6082580, 6386709, 8515612, 9123870, 10644515, 12773418, 18247740, 21289030, 25546836, 31933545, 42578060, 63867090, 127734180]

約数ペア:

[(1, 127734180), (2, 63867090), (3, 42578060), (4, 31933545), (5, 25546836), (6, 21289030), (7, 18247740), (10, 12773418), (12, 10644515), (14, 9123870), (15, 8515612), (20, 6386709), (21, 6082580), (23, 5553660), (28, 4561935), (30, 4257806), (35, 3649548), (42, 3041290), (46, 2776830), (49, 2606820), (60, 2128903), (69, 1851220), (70, 1824774), (84, 1520645), (92, 1388415), (98, 1303410), (105, 1216516), (115, 1110732), (138, 925610), (140, 912387), (147, 868940), (161, 793380), (196, 651705), (210, 608258), (230, 555366), (245, 521364), (276, 462805), (294, 434470), (322, 396690), (345, 370244), (420, 304129), (460, 277683), (483, 264460), (490, 260682), (588, 217235), (644, 198345), (690, 185122), (735, 173788), (805, 158676), (966, 132230), (980, 130341), (1127, 113340), (1380, 92561), (1470, 86894), (1610, 79338), (1889, 67620), (1932, 66115), (2254, 56670), (2415, 52892), (2940, 43447), (3220, 39669), (3381, 37780), (3778, 33810), (4508, 28335), (4830, 26446), (5635, 22668), (5667, 22540), (6762, 18890), (7556, 16905), (9445, 13524), (9660, 13223), (11270, 11334)]