207714840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 727833600

約数和(自身を除く): 520118760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 23, 24, 30, 34, 38, 40, 46, 51, 57, 60, 68, 69, 76, 85, 92, 95, 102, 114, 115, 120, 136, 138, 152, 170, 184, 190, 204, 228, 230, 233, 255, 276, 285, 323, 340, 345, 380, 391, 408, 437, 456, 460, 466, 510, 552, 570, 646, 680, 690, 699, 760, 782, 874, 920, 932, 969, 1020, 1140, 1165, 1173, 1292, 1311, 1380, 1398, 1564, 1615, 1748, 1864, 1938, 1955, 2040, 2185, 2280, 2330, 2346, 2584, 2622, 2760, 2796, 3128, 3230, 3495, 3496, 3876, 3910, 3961, 4370, 4427, 4660, 4692, 4845, 5244, 5359, 5592, 5865, 6460, 6555, 6990, 7429, 7752, 7820, 7922, 8740, 8854, 9320, 9384, 9690, 10488, 10718, 11730, 11883, 12920, 13110, 13281, 13980, 14858, 15640, 15844, 16077, 17480, 17708, 19380, 19805, 21436, 22135, 22287, 23460, 23766, 26220, 26562, 26795, 27960, 29716, 31688, 32154, 35416, 37145, 38760, 39610, 42872, 44270, 44574, 46920, 47532, 52440, 53124, 53590, 59415, 59432, 64308, 66405, 74290, 75259, 79220, 80385, 88540, 89148, 91103, 95064, 101821, 106248, 107180, 111435, 118830, 128616, 132810, 148580, 150518, 158440, 160770, 177080, 178296, 182206, 203642, 214360, 222870, 225777, 237660, 265620, 273309, 297160, 301036, 305463, 321540, 364412, 376295, 407284, 445740, 451554, 455515, 475320, 509105, 531240, 546618, 602072, 610926, 643080, 728824, 752590, 814568, 891480, 903108, 911030, 1018210, 1093236, 1128885, 1221852, 1366545, 1505180, 1527315, 1730957, 1806216, 1822060, 2036420, 2186472, 2257770, 2443704, 2733090, 3010360, 3054630, 3461914, 3644120, 4072840, 4515540, 5192871, 5466180, 6109260, 6923828, 8654785, 9031080, 10385742, 10932360, 12218520, 13847656, 17309570, 20771484, 25964355, 34619140, 41542968, 51928710, 69238280, 103857420, 207714840]

約数ペア:

[(1, 207714840), (2, 103857420), (3, 69238280), (4, 51928710), (5, 41542968), (6, 34619140), (8, 25964355), (10, 20771484), (12, 17309570), (15, 13847656), (17, 12218520), (19, 10932360), (20, 10385742), (23, 9031080), (24, 8654785), (30, 6923828), (34, 6109260), (38, 5466180), (40, 5192871), (46, 4515540), (51, 4072840), (57, 3644120), (60, 3461914), (68, 3054630), (69, 3010360), (76, 2733090), (85, 2443704), (92, 2257770), (95, 2186472), (102, 2036420), (114, 1822060), (115, 1806216), (120, 1730957), (136, 1527315), (138, 1505180), (152, 1366545), (170, 1221852), (184, 1128885), (190, 1093236), (204, 1018210), (228, 911030), (230, 903108), (233, 891480), (255, 814568), (276, 752590), (285, 728824), (323, 643080), (340, 610926), (345, 602072), (380, 546618), (391, 531240), (408, 509105), (437, 475320), (456, 455515), (460, 451554), (466, 445740), (510, 407284), (552, 376295), (570, 364412), (646, 321540), (680, 305463), (690, 301036), (699, 297160), (760, 273309), (782, 265620), (874, 237660), (920, 225777), (932, 222870), (969, 214360), (1020, 203642), (1140, 182206), (1165, 178296), (1173, 177080), (1292, 160770), (1311, 158440), (1380, 150518), (1398, 148580), (1564, 132810), (1615, 128616), (1748, 118830), (1864, 111435), (1938, 107180), (1955, 106248), (2040, 101821), (2185, 95064), (2280, 91103), (2330, 89148), (2346, 88540), (2584, 80385), (2622, 79220), (2760, 75259), (2796, 74290), (3128, 66405), (3230, 64308), (3495, 59432), (3496, 59415), (3876, 53590), (3910, 53124), (3961, 52440), (4370, 47532), (4427, 46920), (4660, 44574), (4692, 44270), (4845, 42872), (5244, 39610), (5359, 38760), (5592, 37145), (5865, 35416), (6460, 32154), (6555, 31688), (6990, 29716), (7429, 27960), (7752, 26795), (7820, 26562), (7922, 26220), (8740, 23766), (8854, 23460), (9320, 22287), (9384, 22135), (9690, 21436), (10488, 19805), (10718, 19380), (11730, 17708), (11883, 17480), (12920, 16077), (13110, 15844), (13281, 15640), (13980, 14858)]