1256734080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:542

約数の個数: 384

約数和(自身を含む): 5040921600

約数和(自身を除く): 3784187520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 142, 144, 160, 168, 180, 192, 210, 213, 224, 240, 252, 280, 284, 288, 315, 320, 336, 355, 360, 384, 420, 426, 439, 448, 480, 497, 504, 560, 568, 576, 630, 639, 640, 672, 710, 720, 840, 852, 878, 896, 960, 994, 1008, 1065, 1120, 1136, 1152, 1260, 1278, 1317, 1344, 1420, 1440, 1491, 1680, 1704, 1756, 1920, 1988, 2016, 2130, 2195, 2240, 2272, 2485, 2520, 2556, 2634, 2688, 2840, 2880, 2982, 3073, 3195, 3360, 3408, 3512, 3951, 3976, 4032, 4260, 4390, 4473, 4480, 4544, 4970, 5040, 5112, 5268, 5680, 5760, 5964, 6146, 6390, 6585, 6720, 6816, 7024, 7455, 7902, 7952, 8064, 8520, 8780, 8946, 9088, 9219, 9940, 10080, 10224, 10536, 11360, 11928, 12292, 12780, 13170, 13440, 13632, 14048, 14910, 15365, 15804, 15904, 17040, 17560, 17892, 18438, 19755, 19880, 20160, 20448, 21072, 22365, 22720, 23856, 24584, 25560, 26340, 27264, 27657, 28096, 29820, 30730, 31169, 31608, 31808, 34080, 35120, 35784, 36876, 39510, 39760, 40320, 40896, 42144, 44730, 45440, 46095, 47712, 49168, 51120, 52680, 55314, 56192, 59640, 61460, 62338, 63216, 63616, 68160, 70240, 71568, 73752, 79020, 79520, 81792, 84288, 89460, 92190, 93507, 95424, 98336, 102240, 105360, 110628, 119280, 122920, 124676, 126432, 136320, 138285, 140480, 143136, 147504, 155845, 158040, 159040, 168576, 178920, 184380, 187014, 190848, 196672, 204480, 210720, 218183, 221256, 238560, 245840, 249352, 252864, 276570, 280521, 280960, 286272, 295008, 311690, 316080, 318080, 357840, 368760, 374028, 393344, 408960, 421440, 436366, 442512, 467535, 477120, 491680, 498704, 505728, 553140, 561042, 572544, 590016, 623380, 632160, 654549, 715680, 737520, 748056, 842880, 872732, 885024, 935070, 954240, 983360, 997408, 1090915, 1106280, 1122084, 1180032, 1246760, 1264320, 1309098, 1402605, 1431360, 1475040, 1496112, 1745464, 1770048, 1870140, 1963647, 1966720, 1994816, 2181830, 2212560, 2244168, 2493520, 2528640, 2618196, 2805210, 2862720, 2950080, 2992224, 3272745, 3490928, 3540096, 3740280, 3927294, 3989632, 4363660, 4425120, 4488336, 4987040, 5236392, 5610420, 5900160, 5984448, 6545490, 6981856, 7480560, 7854588, 8727320, 8850240, 8976672, 9818235, 9974080, 10472784, 11220840, 11968896, 13090980, 13963712, 14961120, 15709176, 17454640, 17700480, 17953344, 19636470, 19948160, 20945568, 22441680, 26181960, 27927424, 29922240, 31418352, 34909280, 35906688, 39272940, 41891136, 44883360, 52363920, 59844480, 62836704, 69818560, 78545880, 83782272, 89766720, 104727840, 125673408, 139637120, 157091760, 179533440, 209455680, 251346816, 314183520, 418911360, 628367040, 1256734080]

約数ペア:

[(1, 1256734080), (2, 628367040), (3, 418911360), (4, 314183520), (5, 251346816), (6, 209455680), (7, 179533440), (8, 157091760), (9, 139637120), (10, 125673408), (12, 104727840), (14, 89766720), (15, 83782272), (16, 78545880), (18, 69818560), (20, 62836704), (21, 59844480), (24, 52363920), (28, 44883360), (30, 41891136), (32, 39272940), (35, 35906688), (36, 34909280), (40, 31418352), (42, 29922240), (45, 27927424), (48, 26181960), (56, 22441680), (60, 20945568), (63, 19948160), (64, 19636470), (70, 17953344), (71, 17700480), (72, 17454640), (80, 15709176), (84, 14961120), (90, 13963712), (96, 13090980), (105, 11968896), (112, 11220840), (120, 10472784), (126, 9974080), (128, 9818235), (140, 8976672), (142, 8850240), (144, 8727320), (160, 7854588), (168, 7480560), (180, 6981856), (192, 6545490), (210, 5984448), (213, 5900160), (224, 5610420), (240, 5236392), (252, 4987040), (280, 4488336), (284, 4425120), (288, 4363660), (315, 3989632), (320, 3927294), (336, 3740280), (355, 3540096), (360, 3490928), (384, 3272745), (420, 2992224), (426, 2950080), (439, 2862720), (448, 2805210), (480, 2618196), (497, 2528640), (504, 2493520), (560, 2244168), (568, 2212560), (576, 2181830), (630, 1994816), (639, 1966720), (640, 1963647), (672, 1870140), (710, 1770048), (720, 1745464), (840, 1496112), (852, 1475040), (878, 1431360), (896, 1402605), (960, 1309098), (994, 1264320), (1008, 1246760), (1065, 1180032), (1120, 1122084), (1136, 1106280), (1152, 1090915), (1260, 997408), (1278, 983360), (1317, 954240), (1344, 935070), (1420, 885024), (1440, 872732), (1491, 842880), (1680, 748056), (1704, 737520), (1756, 715680), (1920, 654549), (1988, 632160), (2016, 623380), (2130, 590016), (2195, 572544), (2240, 561042), (2272, 553140), (2485, 505728), (2520, 498704), (2556, 491680), (2634, 477120), (2688, 467535), (2840, 442512), (2880, 436366), (2982, 421440), (3073, 408960), (3195, 393344), (3360, 374028), (3408, 368760), (3512, 357840), (3951, 318080), (3976, 316080), (4032, 311690), (4260, 295008), (4390, 286272), (4473, 280960), (4480, 280521), (4544, 276570), (4970, 252864), (5040, 249352), (5112, 245840), (5268, 238560), (5680, 221256), (5760, 218183), (5964, 210720), (6146, 204480), (6390, 196672), (6585, 190848), (6720, 187014), (6816, 184380), (7024, 178920), (7455, 168576), (7902, 159040), (7952, 158040), (8064, 155845), (8520, 147504), (8780, 143136), (8946, 140480), (9088, 138285), (9219, 136320), (9940, 126432), (10080, 124676), (10224, 122920), (10536, 119280), (11360, 110628), (11928, 105360), (12292, 102240), (12780, 98336), (13170, 95424), (13440, 93507), (13632, 92190), (14048, 89460), (14910, 84288), (15365, 81792), (15804, 79520), (15904, 79020), (17040, 73752), (17560, 71568), (17892, 70240), (18438, 68160), (19755, 63616), (19880, 63216), (20160, 62338), (20448, 61460), (21072, 59640), (22365, 56192), (22720, 55314), (23856, 52680), (24584, 51120), (25560, 49168), (26340, 47712), (27264, 46095), (27657, 45440), (28096, 44730), (29820, 42144), (30730, 40896), (31169, 40320), (31608, 39760), (31808, 39510), (34080, 36876), (35120, 35784)]