681184560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 480

約数和(自身を含む): 2718968832

約数和(自身を除く): 2037784272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 48, 51, 56, 60, 61, 68, 69, 70, 80, 84, 85, 92, 102, 105, 112, 115, 119, 120, 122, 136, 138, 140, 161, 168, 170, 183, 184, 204, 210, 230, 238, 240, 244, 255, 272, 276, 280, 289, 305, 322, 336, 340, 345, 357, 366, 368, 391, 408, 420, 427, 460, 476, 483, 488, 510, 552, 560, 578, 595, 610, 644, 680, 690, 714, 732, 782, 805, 816, 840, 854, 867, 915, 920, 952, 966, 976, 1020, 1037, 1104, 1156, 1173, 1190, 1220, 1281, 1288, 1360, 1380, 1403, 1428, 1445, 1464, 1564, 1610, 1680, 1708, 1734, 1785, 1830, 1840, 1904, 1932, 1955, 2023, 2040, 2074, 2135, 2312, 2346, 2380, 2415, 2440, 2562, 2576, 2737, 2760, 2806, 2856, 2890, 2928, 3111, 3128, 3220, 3416, 3468, 3570, 3660, 3864, 3910, 4046, 4080, 4148, 4209, 4270, 4335, 4624, 4692, 4760, 4830, 4880, 5124, 5185, 5474, 5520, 5612, 5712, 5780, 5865, 6069, 6222, 6256, 6405, 6440, 6647, 6832, 6936, 7015, 7140, 7259, 7320, 7728, 7820, 8092, 8211, 8296, 8418, 8540, 8670, 9384, 9520, 9660, 9821, 10115, 10248, 10370, 10948, 11224, 11560, 11730, 12138, 12444, 12810, 12880, 13294, 13685, 13872, 14030, 14280, 14518, 14640, 15555, 15640, 16184, 16422, 16592, 16836, 17080, 17340, 17629, 18768, 19320, 19642, 19941, 20230, 20496, 20740, 21045, 21777, 21896, 22448, 23120, 23460, 23851, 24276, 24888, 25620, 26588, 27370, 28060, 28560, 29036, 29463, 30345, 31110, 31280, 32368, 32844, 33235, 33672, 34160, 34680, 35258, 36295, 38640, 39284, 39882, 40460, 41055, 41480, 42090, 43554, 43792, 46529, 46920, 47702, 48552, 49105, 49776, 51240, 52887, 53176, 54740, 56120, 58072, 58926, 60690, 62220, 65688, 66470, 67344, 69360, 70516, 71553, 72590, 78568, 79764, 80920, 82110, 82960, 84180, 87108, 88145, 93058, 93840, 95404, 97104, 98210, 99705, 102480, 105774, 106352, 108885, 109480, 112240, 116144, 117852, 119255, 121380, 123403, 124440, 131376, 132940, 139587, 141032, 143106, 145180, 147315, 157136, 159528, 161840, 164220, 166957, 168360, 174216, 176290, 186116, 190808, 196420, 199410, 211548, 217770, 218960, 232645, 235704, 238510, 242760, 246806, 248880, 264435, 265880, 279174, 282064, 286212, 290360, 294630, 319056, 328440, 333914, 336720, 348432, 352580, 357765, 370209, 372232, 381616, 392840, 398820, 405467, 423096, 435540, 465290, 471408, 477020, 485520, 493612, 500871, 528870, 531760, 558348, 572424, 580720, 589260, 617015, 656880, 667828, 697935, 705160, 715530, 740418, 744464, 785680, 797640, 810934, 834785, 846192, 871080, 930580, 954040, 987224, 1001742, 1057740, 1116696, 1144848, 1178520, 1216401, 1234030, 1335656, 1395870, 1410320, 1431060, 1480836, 1595280, 1621868, 1669570, 1742160, 1851045, 1861160, 1908080, 1974448, 2003484, 2027335, 2115480, 2233392, 2357040, 2432802, 2468060, 2504355, 2671312, 2791740, 2838269, 2862120, 2961672, 3243736, 3339140, 3702090, 3722320, 4006968, 4054670, 4230960, 4865604, 4936120, 5008710, 5583480, 5676538, 5724240, 5923344, 6082005, 6487472, 6678280, 7404180, 8013936, 8109340, 8514807, 9731208, 9872240, 10017420, 11166960, 11353076, 12164010, 13356560, 14191345, 14808360, 16218680, 17029614, 19462416, 20034840, 22706152, 24328020, 28382690, 29616720, 32437360, 34059228, 40069680, 42574035, 45412304, 48656040, 56765380, 68118456, 85148070, 97312080, 113530760, 136236912, 170296140, 227061520, 340592280, 681184560]

約数ペア:

[(1, 681184560), (2, 340592280), (3, 227061520), (4, 170296140), (5, 136236912), (6, 113530760), (7, 97312080), (8, 85148070), (10, 68118456), (12, 56765380), (14, 48656040), (15, 45412304), (16, 42574035), (17, 40069680), (20, 34059228), (21, 32437360), (23, 29616720), (24, 28382690), (28, 24328020), (30, 22706152), (34, 20034840), (35, 19462416), (40, 17029614), (42, 16218680), (46, 14808360), (48, 14191345), (51, 13356560), (56, 12164010), (60, 11353076), (61, 11166960), (68, 10017420), (69, 9872240), (70, 9731208), (80, 8514807), (84, 8109340), (85, 8013936), (92, 7404180), (102, 6678280), (105, 6487472), (112, 6082005), (115, 5923344), (119, 5724240), (120, 5676538), (122, 5583480), (136, 5008710), (138, 4936120), (140, 4865604), (161, 4230960), (168, 4054670), (170, 4006968), (183, 3722320), (184, 3702090), (204, 3339140), (210, 3243736), (230, 2961672), (238, 2862120), (240, 2838269), (244, 2791740), (255, 2671312), (272, 2504355), (276, 2468060), (280, 2432802), (289, 2357040), (305, 2233392), (322, 2115480), (336, 2027335), (340, 2003484), (345, 1974448), (357, 1908080), (366, 1861160), (368, 1851045), (391, 1742160), (408, 1669570), (420, 1621868), (427, 1595280), (460, 1480836), (476, 1431060), (483, 1410320), (488, 1395870), (510, 1335656), (552, 1234030), (560, 1216401), (578, 1178520), (595, 1144848), (610, 1116696), (644, 1057740), (680, 1001742), (690, 987224), (714, 954040), (732, 930580), (782, 871080), (805, 846192), (816, 834785), (840, 810934), (854, 797640), (867, 785680), (915, 744464), (920, 740418), (952, 715530), (966, 705160), (976, 697935), (1020, 667828), (1037, 656880), (1104, 617015), (1156, 589260), (1173, 580720), (1190, 572424), (1220, 558348), (1281, 531760), (1288, 528870), (1360, 500871), (1380, 493612), (1403, 485520), (1428, 477020), (1445, 471408), (1464, 465290), (1564, 435540), (1610, 423096), (1680, 405467), (1708, 398820), (1734, 392840), (1785, 381616), (1830, 372232), (1840, 370209), (1904, 357765), (1932, 352580), (1955, 348432), (2023, 336720), (2040, 333914), (2074, 328440), (2135, 319056), (2312, 294630), (2346, 290360), (2380, 286212), (2415, 282064), (2440, 279174), (2562, 265880), (2576, 264435), (2737, 248880), (2760, 246806), (2806, 242760), (2856, 238510), (2890, 235704), (2928, 232645), (3111, 218960), (3128, 217770), (3220, 211548), (3416, 199410), (3468, 196420), (3570, 190808), (3660, 186116), (3864, 176290), (3910, 174216), (4046, 168360), (4080, 166957), (4148, 164220), (4209, 161840), (4270, 159528), (4335, 157136), (4624, 147315), (4692, 145180), (4760, 143106), (4830, 141032), (4880, 139587), (5124, 132940), (5185, 131376), (5474, 124440), (5520, 123403), (5612, 121380), (5712, 119255), (5780, 117852), (5865, 116144), (6069, 112240), (6222, 109480), (6256, 108885), (6405, 106352), (6440, 105774), (6647, 102480), (6832, 99705), (6936, 98210), (7015, 97104), (7140, 95404), (7259, 93840), (7320, 93058), (7728, 88145), (7820, 87108), (8092, 84180), (8211, 82960), (8296, 82110), (8418, 80920), (8540, 79764), (8670, 78568), (9384, 72590), (9520, 71553), (9660, 70516), (9821, 69360), (10115, 67344), (10248, 66470), (10370, 65688), (10948, 62220), (11224, 60690), (11560, 58926), (11730, 58072), (12138, 56120), (12444, 54740), (12810, 53176), (12880, 52887), (13294, 51240), (13685, 49776), (13872, 49105), (14030, 48552), (14280, 47702), (14518, 46920), (14640, 46529), (15555, 43792), (15640, 43554), (16184, 42090), (16422, 41480), (16592, 41055), (16836, 40460), (17080, 39882), (17340, 39284), (17629, 38640), (18768, 36295), (19320, 35258), (19642, 34680), (19941, 34160), (20230, 33672), (20496, 33235), (20740, 32844), (21045, 32368), (21777, 31280), (21896, 31110), (22448, 30345), (23120, 29463), (23460, 29036), (23851, 28560), (24276, 28060), (24888, 27370), (25620, 26588)]