140929740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1669

約数の個数: 192

約数和(自身を含む): 523192320

約数和(自身を除く): 382262580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1621, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3242, 3780, 4140, 4347, 4830, 4863, 5796, 6210, 6484, 7245, 8105, 8694, 9660, 9726, 11347, 12420, 14490, 14589, 16210, 17388, 19452, 21735, 22694, 24315, 28980, 29178, 32420, 34041, 37283, 43470, 43767, 45388, 48630, 56735, 58356, 68082, 72945, 74566, 86940, 87534, 97260, 102123, 111849, 113470, 136164, 145890, 149132, 170205, 175068, 186415, 204246, 218835, 223698, 226940, 260981, 291780, 306369, 335547, 340410, 372830, 408492, 437670, 447396, 510615, 521962, 559245, 612738, 671094, 680820, 745660, 782943, 875340, 1006641, 1021230, 1043924, 1118490, 1225476, 1304905, 1342188, 1531845, 1565886, 1677735, 2013282, 2042460, 2236980, 2348829, 2609810, 3063690, 3131772, 3355470, 3914715, 4026564, 4697658, 5033205, 5219620, 6127380, 6710940, 7046487, 7829430, 9395316, 10066410, 11744145, 14092974, 15658860, 20132820, 23488290, 28185948, 35232435, 46976580, 70464870, 140929740]

約数ペア:

[(1, 140929740), (2, 70464870), (3, 46976580), (4, 35232435), (5, 28185948), (6, 23488290), (7, 20132820), (9, 15658860), (10, 14092974), (12, 11744145), (14, 10066410), (15, 9395316), (18, 7829430), (20, 7046487), (21, 6710940), (23, 6127380), (27, 5219620), (28, 5033205), (30, 4697658), (35, 4026564), (36, 3914715), (42, 3355470), (45, 3131772), (46, 3063690), (54, 2609810), (60, 2348829), (63, 2236980), (69, 2042460), (70, 2013282), (84, 1677735), (90, 1565886), (92, 1531845), (105, 1342188), (108, 1304905), (115, 1225476), (126, 1118490), (135, 1043924), (138, 1021230), (140, 1006641), (161, 875340), (180, 782943), (189, 745660), (207, 680820), (210, 671094), (230, 612738), (252, 559245), (270, 521962), (276, 510615), (315, 447396), (322, 437670), (345, 408492), (378, 372830), (414, 340410), (420, 335547), (460, 306369), (483, 291780), (540, 260981), (621, 226940), (630, 223698), (644, 218835), (690, 204246), (756, 186415), (805, 175068), (828, 170205), (945, 149132), (966, 145890), (1035, 136164), (1242, 113470), (1260, 111849), (1380, 102123), (1449, 97260), (1610, 87534), (1621, 86940), (1890, 74566), (1932, 72945), (2070, 68082), (2415, 58356), (2484, 56735), (2898, 48630), (3105, 45388), (3220, 43767), (3242, 43470), (3780, 37283), (4140, 34041), (4347, 32420), (4830, 29178), (4863, 28980), (5796, 24315), (6210, 22694), (6484, 21735), (7245, 19452), (8105, 17388), (8694, 16210), (9660, 14589), (9726, 14490), (11347, 12420)]