893318160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 320

約数和(自身を含む): 3365498880

約数和(自身を除く): 2472180720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 61, 69, 70, 80, 84, 92, 105, 112, 115, 120, 122, 138, 140, 161, 168, 183, 184, 210, 230, 240, 244, 276, 280, 305, 322, 336, 345, 366, 368, 379, 420, 427, 460, 483, 488, 552, 560, 610, 644, 690, 732, 758, 805, 840, 854, 915, 920, 966, 976, 1104, 1137, 1220, 1281, 1288, 1380, 1403, 1464, 1516, 1610, 1680, 1708, 1830, 1840, 1895, 1932, 2135, 2274, 2415, 2440, 2562, 2576, 2653, 2760, 2806, 2928, 3032, 3220, 3416, 3660, 3790, 3864, 4209, 4270, 4548, 4830, 4880, 5124, 5306, 5520, 5612, 5685, 6064, 6405, 6440, 6832, 7015, 7320, 7580, 7728, 7959, 8418, 8540, 8717, 9096, 9660, 9821, 10248, 10612, 11224, 11370, 12810, 12880, 13265, 14030, 14640, 15160, 15918, 16836, 17080, 17434, 18192, 19320, 19642, 20496, 21045, 21224, 22448, 22740, 23119, 25620, 26151, 26530, 28060, 29463, 30320, 31836, 33672, 34160, 34868, 38640, 39284, 39795, 42090, 42448, 43585, 45480, 46238, 49105, 51240, 52302, 53060, 56120, 58926, 61019, 63672, 67344, 69357, 69736, 78568, 79590, 84180, 87170, 90960, 92476, 98210, 102480, 104604, 106120, 112240, 115595, 117852, 122038, 127344, 130755, 138714, 139472, 147315, 157136, 159180, 161833, 168360, 174340, 183057, 184952, 196420, 209208, 212240, 231190, 235704, 244076, 261510, 277428, 294630, 305095, 318360, 323666, 336720, 346785, 348680, 366114, 369904, 392840, 418416, 462380, 471408, 485499, 488152, 523020, 531737, 554856, 589260, 610190, 636720, 647332, 693570, 697360, 732228, 785680, 809165, 915285, 924760, 970998, 976304, 1046040, 1063474, 1109712, 1178520, 1220380, 1294664, 1387140, 1464456, 1595211, 1618330, 1830570, 1849520, 1941996, 2092080, 2126948, 2357040, 2427495, 2440760, 2589328, 2658685, 2774280, 2928912, 3190422, 3236660, 3661140, 3722159, 3883992, 4253896, 4854990, 4881520, 5317370, 5548560, 6380844, 6473320, 7322280, 7444318, 7767984, 7976055, 8507792, 9709980, 10634740, 11166477, 12761688, 12946640, 14644560, 14888636, 15952110, 18610795, 19419960, 21269480, 22332954, 25523376, 29777272, 31904220, 37221590, 38839920, 42538960, 44665908, 55832385, 59554544, 63808440, 74443180, 89331816, 111664770, 127616880, 148886360, 178663632, 223329540, 297772720, 446659080, 893318160]

約数ペア:

[(1, 893318160), (2, 446659080), (3, 297772720), (4, 223329540), (5, 178663632), (6, 148886360), (7, 127616880), (8, 111664770), (10, 89331816), (12, 74443180), (14, 63808440), (15, 59554544), (16, 55832385), (20, 44665908), (21, 42538960), (23, 38839920), (24, 37221590), (28, 31904220), (30, 29777272), (35, 25523376), (40, 22332954), (42, 21269480), (46, 19419960), (48, 18610795), (56, 15952110), (60, 14888636), (61, 14644560), (69, 12946640), (70, 12761688), (80, 11166477), (84, 10634740), (92, 9709980), (105, 8507792), (112, 7976055), (115, 7767984), (120, 7444318), (122, 7322280), (138, 6473320), (140, 6380844), (161, 5548560), (168, 5317370), (183, 4881520), (184, 4854990), (210, 4253896), (230, 3883992), (240, 3722159), (244, 3661140), (276, 3236660), (280, 3190422), (305, 2928912), (322, 2774280), (336, 2658685), (345, 2589328), (366, 2440760), (368, 2427495), (379, 2357040), (420, 2126948), (427, 2092080), (460, 1941996), (483, 1849520), (488, 1830570), (552, 1618330), (560, 1595211), (610, 1464456), (644, 1387140), (690, 1294664), (732, 1220380), (758, 1178520), (805, 1109712), (840, 1063474), (854, 1046040), (915, 976304), (920, 970998), (966, 924760), (976, 915285), (1104, 809165), (1137, 785680), (1220, 732228), (1281, 697360), (1288, 693570), (1380, 647332), (1403, 636720), (1464, 610190), (1516, 589260), (1610, 554856), (1680, 531737), (1708, 523020), (1830, 488152), (1840, 485499), (1895, 471408), (1932, 462380), (2135, 418416), (2274, 392840), (2415, 369904), (2440, 366114), (2562, 348680), (2576, 346785), (2653, 336720), (2760, 323666), (2806, 318360), (2928, 305095), (3032, 294630), (3220, 277428), (3416, 261510), (3660, 244076), (3790, 235704), (3864, 231190), (4209, 212240), (4270, 209208), (4548, 196420), (4830, 184952), (4880, 183057), (5124, 174340), (5306, 168360), (5520, 161833), (5612, 159180), (5685, 157136), (6064, 147315), (6405, 139472), (6440, 138714), (6832, 130755), (7015, 127344), (7320, 122038), (7580, 117852), (7728, 115595), (7959, 112240), (8418, 106120), (8540, 104604), (8717, 102480), (9096, 98210), (9660, 92476), (9821, 90960), (10248, 87170), (10612, 84180), (11224, 79590), (11370, 78568), (12810, 69736), (12880, 69357), (13265, 67344), (14030, 63672), (14640, 61019), (15160, 58926), (15918, 56120), (16836, 53060), (17080, 52302), (17434, 51240), (18192, 49105), (19320, 46238), (19642, 45480), (20496, 43585), (21045, 42448), (21224, 42090), (22448, 39795), (22740, 39284), (23119, 38640), (25620, 34868), (26151, 34160), (26530, 33672), (28060, 31836), (29463, 30320)]