231707280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 480

約数和(自身を含む): 946546560

約数和(自身を除く): 714839280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 49, 51, 56, 57, 60, 61, 68, 70, 76, 80, 84, 85, 95, 98, 102, 105, 112, 114, 119, 120, 122, 133, 136, 140, 147, 152, 168, 170, 183, 190, 196, 204, 210, 228, 238, 240, 244, 245, 255, 266, 272, 280, 285, 294, 304, 305, 323, 336, 340, 357, 366, 380, 392, 399, 408, 420, 427, 456, 476, 488, 490, 510, 532, 560, 570, 588, 595, 610, 646, 665, 680, 714, 732, 735, 760, 784, 798, 816, 833, 840, 854, 912, 915, 931, 952, 969, 976, 980, 1020, 1037, 1064, 1140, 1159, 1176, 1190, 1220, 1281, 1292, 1330, 1360, 1428, 1464, 1470, 1520, 1596, 1615, 1666, 1680, 1708, 1785, 1830, 1862, 1904, 1938, 1960, 1995, 2040, 2074, 2128, 2135, 2261, 2280, 2318, 2352, 2380, 2440, 2499, 2562, 2584, 2660, 2793, 2856, 2928, 2940, 2989, 3111, 3192, 3230, 3332, 3416, 3477, 3570, 3660, 3724, 3876, 3920, 3990, 4080, 4148, 4165, 4270, 4522, 4560, 4636, 4655, 4760, 4845, 4880, 4998, 5124, 5168, 5185, 5320, 5586, 5712, 5795, 5880, 5978, 6222, 6384, 6405, 6460, 6664, 6783, 6832, 6954, 7140, 7259, 7320, 7448, 7752, 7980, 8113, 8296, 8330, 8540, 8967, 9044, 9272, 9310, 9520, 9690, 9996, 10248, 10370, 10640, 11172, 11305, 11590, 11760, 11956, 12444, 12495, 12810, 12920, 13328, 13566, 13908, 13965, 14280, 14518, 14640, 14896, 14945, 15504, 15555, 15827, 15960, 16226, 16592, 16660, 17080, 17385, 17934, 18088, 18544, 18620, 19380, 19703, 19992, 20496, 20740, 21777, 22344, 22610, 23180, 23912, 24339, 24888, 24990, 25620, 25840, 27132, 27816, 27930, 28560, 29036, 29890, 31110, 31654, 31920, 32452, 33320, 33915, 34160, 34770, 35868, 36176, 36295, 37240, 38760, 39406, 39984, 40565, 41480, 43554, 44688, 44835, 45220, 46360, 47481, 47824, 48678, 49776, 49980, 50813, 51240, 54264, 55632, 55860, 56791, 58072, 59109, 59780, 62220, 63308, 64904, 66640, 67830, 69540, 71736, 72590, 74480, 77520, 78812, 79135, 81130, 82960, 87108, 89670, 90440, 92720, 94962, 97356, 98515, 99960, 101626, 102480, 108528, 108885, 111720, 113582, 116144, 118218, 119560, 121695, 124440, 126616, 129808, 135660, 137921, 139080, 143472, 145180, 152439, 157624, 158270, 162260, 170373, 174216, 179340, 180880, 189924, 194712, 197030, 199920, 203252, 217770, 223440, 227164, 236436, 237405, 239120, 243390, 248880, 253232, 254065, 271320, 275842, 278160, 283955, 290360, 295545, 304878, 315248, 316540, 324520, 340746, 348432, 358680, 379848, 389424, 394060, 406504, 413763, 435540, 454328, 472872, 474810, 486780, 508130, 542640, 551684, 567910, 580720, 591090, 609756, 633080, 649040, 681492, 689605, 717360, 759696, 762195, 788120, 813008, 827526, 851865, 871080, 908656, 945744, 949620, 965447, 973560, 1016260, 1103368, 1135820, 1182180, 1219512, 1266160, 1362984, 1379210, 1524390, 1576240, 1655052, 1703730, 1742160, 1899240, 1930894, 1947120, 2032520, 2068815, 2206736, 2271640, 2364360, 2439024, 2725968, 2758420, 2896341, 3048780, 3310104, 3407460, 3798480, 3861788, 4065040, 4137630, 4543280, 4728720, 4827235, 5516840, 5792682, 6097560, 6620208, 6814920, 7723576, 8275260, 9654470, 11033680, 11585364, 12195120, 13629840, 14481705, 15447152, 16550520, 19308940, 23170728, 28963410, 33101040, 38617880, 46341456, 57926820, 77235760, 115853640, 231707280]

約数ペア:

[(1, 231707280), (2, 115853640), (3, 77235760), (4, 57926820), (5, 46341456), (6, 38617880), (7, 33101040), (8, 28963410), (10, 23170728), (12, 19308940), (14, 16550520), (15, 15447152), (16, 14481705), (17, 13629840), (19, 12195120), (20, 11585364), (21, 11033680), (24, 9654470), (28, 8275260), (30, 7723576), (34, 6814920), (35, 6620208), (38, 6097560), (40, 5792682), (42, 5516840), (48, 4827235), (49, 4728720), (51, 4543280), (56, 4137630), (57, 4065040), (60, 3861788), (61, 3798480), (68, 3407460), (70, 3310104), (76, 3048780), (80, 2896341), (84, 2758420), (85, 2725968), (95, 2439024), (98, 2364360), (102, 2271640), (105, 2206736), (112, 2068815), (114, 2032520), (119, 1947120), (120, 1930894), (122, 1899240), (133, 1742160), (136, 1703730), (140, 1655052), (147, 1576240), (152, 1524390), (168, 1379210), (170, 1362984), (183, 1266160), (190, 1219512), (196, 1182180), (204, 1135820), (210, 1103368), (228, 1016260), (238, 973560), (240, 965447), (244, 949620), (245, 945744), (255, 908656), (266, 871080), (272, 851865), (280, 827526), (285, 813008), (294, 788120), (304, 762195), (305, 759696), (323, 717360), (336, 689605), (340, 681492), (357, 649040), (366, 633080), (380, 609756), (392, 591090), (399, 580720), (408, 567910), (420, 551684), (427, 542640), (456, 508130), (476, 486780), (488, 474810), (490, 472872), (510, 454328), (532, 435540), (560, 413763), (570, 406504), (588, 394060), (595, 389424), (610, 379848), (646, 358680), (665, 348432), (680, 340746), (714, 324520), (732, 316540), (735, 315248), (760, 304878), (784, 295545), (798, 290360), (816, 283955), (833, 278160), (840, 275842), (854, 271320), (912, 254065), (915, 253232), (931, 248880), (952, 243390), (969, 239120), (976, 237405), (980, 236436), (1020, 227164), (1037, 223440), (1064, 217770), (1140, 203252), (1159, 199920), (1176, 197030), (1190, 194712), (1220, 189924), (1281, 180880), (1292, 179340), (1330, 174216), (1360, 170373), (1428, 162260), (1464, 158270), (1470, 157624), (1520, 152439), (1596, 145180), (1615, 143472), (1666, 139080), (1680, 137921), (1708, 135660), (1785, 129808), (1830, 126616), (1862, 124440), (1904, 121695), (1938, 119560), (1960, 118218), (1995, 116144), (2040, 113582), (2074, 111720), (2128, 108885), (2135, 108528), (2261, 102480), (2280, 101626), (2318, 99960), (2352, 98515), (2380, 97356), (2440, 94962), (2499, 92720), (2562, 90440), (2584, 89670), (2660, 87108), (2793, 82960), (2856, 81130), (2928, 79135), (2940, 78812), (2989, 77520), (3111, 74480), (3192, 72590), (3230, 71736), (3332, 69540), (3416, 67830), (3477, 66640), (3570, 64904), (3660, 63308), (3724, 62220), (3876, 59780), (3920, 59109), (3990, 58072), (4080, 56791), (4148, 55860), (4165, 55632), (4270, 54264), (4522, 51240), (4560, 50813), (4636, 49980), (4655, 49776), (4760, 48678), (4845, 47824), (4880, 47481), (4998, 46360), (5124, 45220), (5168, 44835), (5185, 44688), (5320, 43554), (5586, 41480), (5712, 40565), (5795, 39984), (5880, 39406), (5978, 38760), (6222, 37240), (6384, 36295), (6405, 36176), (6460, 35868), (6664, 34770), (6783, 34160), (6832, 33915), (6954, 33320), (7140, 32452), (7259, 31920), (7320, 31654), (7448, 31110), (7752, 29890), (7980, 29036), (8113, 28560), (8296, 27930), (8330, 27816), (8540, 27132), (8967, 25840), (9044, 25620), (9272, 24990), (9310, 24888), (9520, 24339), (9690, 23912), (9996, 23180), (10248, 22610), (10370, 22344), (10640, 21777), (11172, 20740), (11305, 20496), (11590, 19992), (11760, 19703), (11956, 19380), (12444, 18620), (12495, 18544), (12810, 18088), (12920, 17934), (13328, 17385), (13566, 17080), (13908, 16660), (13965, 16592), (14280, 16226), (14518, 15960), (14640, 15827), (14896, 15555), (14945, 15504)]