238675920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 320

約数和(自身を含む): 916655616

約数和(自身を除く): 677979696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 61, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 122, 136, 137, 140, 168, 170, 183, 204, 210, 238, 240, 244, 255, 272, 274, 280, 305, 336, 340, 357, 366, 408, 411, 420, 427, 476, 488, 510, 548, 560, 595, 610, 680, 685, 714, 732, 816, 822, 840, 854, 915, 952, 959, 976, 1020, 1037, 1096, 1190, 1220, 1281, 1360, 1370, 1428, 1464, 1644, 1680, 1708, 1785, 1830, 1904, 1918, 2040, 2055, 2074, 2135, 2192, 2329, 2380, 2440, 2562, 2740, 2856, 2877, 2928, 3111, 3288, 3416, 3570, 3660, 3836, 4080, 4110, 4148, 4270, 4658, 4760, 4795, 4880, 5124, 5185, 5480, 5712, 5754, 6222, 6405, 6576, 6832, 6987, 7140, 7259, 7320, 7672, 8220, 8296, 8357, 8540, 9316, 9520, 9590, 10248, 10370, 10960, 11508, 11645, 12444, 12810, 13974, 14280, 14385, 14518, 14640, 15344, 15555, 16303, 16440, 16592, 16714, 17080, 18632, 19180, 20496, 20740, 21777, 23016, 23290, 24888, 25071, 25620, 27948, 28560, 28770, 29036, 31110, 32606, 32880, 33428, 34160, 34935, 36295, 37264, 38360, 41480, 41785, 43554, 46032, 46580, 48909, 49776, 50142, 51240, 55896, 57540, 58072, 58499, 62220, 65212, 66856, 69870, 72590, 76720, 81515, 82960, 83570, 87108, 93160, 97818, 100284, 102480, 108885, 111792, 115080, 116144, 116998, 124440, 125355, 130424, 133712, 139740, 142069, 145180, 163030, 167140, 174216, 175497, 186320, 195636, 200568, 217770, 230160, 233996, 244545, 248880, 250710, 260848, 279480, 284138, 290360, 292495, 326060, 334280, 348432, 350994, 391272, 401136, 426207, 435540, 467992, 489090, 501420, 558960, 568276, 580720, 584990, 652120, 668560, 701988, 710345, 782544, 852414, 871080, 877485, 935984, 978180, 994483, 1002840, 1136552, 1169980, 1304240, 1403976, 1420690, 1704828, 1742160, 1754970, 1956360, 1988966, 2005680, 2131035, 2273104, 2339960, 2807952, 2841380, 2983449, 3409656, 3509940, 3912720, 3977932, 4262070, 4679920, 4972415, 5682760, 5966898, 6819312, 7019880, 7955864, 8524140, 9944830, 11365520, 11933796, 14039760, 14917245, 15911728, 17048280, 19889660, 23867592, 29834490, 34096560, 39779320, 47735184, 59668980, 79558640, 119337960, 238675920]

約数ペア:

[(1, 238675920), (2, 119337960), (3, 79558640), (4, 59668980), (5, 47735184), (6, 39779320), (7, 34096560), (8, 29834490), (10, 23867592), (12, 19889660), (14, 17048280), (15, 15911728), (16, 14917245), (17, 14039760), (20, 11933796), (21, 11365520), (24, 9944830), (28, 8524140), (30, 7955864), (34, 7019880), (35, 6819312), (40, 5966898), (42, 5682760), (48, 4972415), (51, 4679920), (56, 4262070), (60, 3977932), (61, 3912720), (68, 3509940), (70, 3409656), (80, 2983449), (84, 2841380), (85, 2807952), (102, 2339960), (105, 2273104), (112, 2131035), (119, 2005680), (120, 1988966), (122, 1956360), (136, 1754970), (137, 1742160), (140, 1704828), (168, 1420690), (170, 1403976), (183, 1304240), (204, 1169980), (210, 1136552), (238, 1002840), (240, 994483), (244, 978180), (255, 935984), (272, 877485), (274, 871080), (280, 852414), (305, 782544), (336, 710345), (340, 701988), (357, 668560), (366, 652120), (408, 584990), (411, 580720), (420, 568276), (427, 558960), (476, 501420), (488, 489090), (510, 467992), (548, 435540), (560, 426207), (595, 401136), (610, 391272), (680, 350994), (685, 348432), (714, 334280), (732, 326060), (816, 292495), (822, 290360), (840, 284138), (854, 279480), (915, 260848), (952, 250710), (959, 248880), (976, 244545), (1020, 233996), (1037, 230160), (1096, 217770), (1190, 200568), (1220, 195636), (1281, 186320), (1360, 175497), (1370, 174216), (1428, 167140), (1464, 163030), (1644, 145180), (1680, 142069), (1708, 139740), (1785, 133712), (1830, 130424), (1904, 125355), (1918, 124440), (2040, 116998), (2055, 116144), (2074, 115080), (2135, 111792), (2192, 108885), (2329, 102480), (2380, 100284), (2440, 97818), (2562, 93160), (2740, 87108), (2856, 83570), (2877, 82960), (2928, 81515), (3111, 76720), (3288, 72590), (3416, 69870), (3570, 66856), (3660, 65212), (3836, 62220), (4080, 58499), (4110, 58072), (4148, 57540), (4270, 55896), (4658, 51240), (4760, 50142), (4795, 49776), (4880, 48909), (5124, 46580), (5185, 46032), (5480, 43554), (5712, 41785), (5754, 41480), (6222, 38360), (6405, 37264), (6576, 36295), (6832, 34935), (6987, 34160), (7140, 33428), (7259, 32880), (7320, 32606), (7672, 31110), (8220, 29036), (8296, 28770), (8357, 28560), (8540, 27948), (9316, 25620), (9520, 25071), (9590, 24888), (10248, 23290), (10370, 23016), (10960, 21777), (11508, 20740), (11645, 20496), (12444, 19180), (12810, 18632), (13974, 17080), (14280, 16714), (14385, 16592), (14518, 16440), (14640, 16303), (15344, 15555)]