677391120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:731

約数の個数: 320

約数和(自身を含む): 2708398080

約数和(自身を除く): 2031006960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 142, 144, 168, 180, 189, 210, 213, 216, 240, 252, 270, 280, 284, 315, 336, 355, 360, 378, 420, 426, 432, 497, 504, 540, 560, 568, 630, 631, 639, 710, 720, 756, 840, 852, 945, 994, 1008, 1065, 1080, 1136, 1260, 1262, 1278, 1420, 1491, 1512, 1680, 1704, 1890, 1893, 1917, 1988, 2130, 2160, 2485, 2520, 2524, 2556, 2840, 2982, 3024, 3155, 3195, 3408, 3780, 3786, 3834, 3976, 4260, 4417, 4473, 4970, 5040, 5048, 5112, 5679, 5680, 5964, 6310, 6390, 7455, 7560, 7572, 7668, 7952, 8520, 8834, 8946, 9465, 9585, 9940, 10096, 10224, 11358, 11928, 12620, 12780, 13251, 13419, 14910, 15120, 15144, 15336, 17037, 17040, 17668, 17892, 18930, 19170, 19880, 22085, 22365, 22716, 23856, 25240, 25560, 26502, 26838, 28395, 29820, 30288, 30672, 34074, 35336, 35784, 37860, 38340, 39753, 39760, 44170, 44730, 44801, 45432, 50480, 51120, 53004, 53676, 56790, 59640, 66255, 67095, 68148, 70672, 71568, 75720, 76680, 79506, 85185, 88340, 89460, 89602, 90864, 106008, 107352, 113580, 119259, 119280, 132510, 134190, 134403, 136296, 151440, 153360, 159012, 170370, 176680, 178920, 179204, 198765, 212016, 214704, 224005, 227160, 238518, 265020, 268380, 268806, 272592, 313607, 318024, 340740, 353360, 357840, 358408, 397530, 403209, 448010, 454320, 477036, 530040, 536760, 537612, 596295, 627214, 636048, 672015, 681480, 716816, 795060, 806418, 896020, 940821, 954072, 1060080, 1073520, 1075224, 1192590, 1209627, 1254428, 1344030, 1362960, 1568035, 1590120, 1612836, 1792040, 1881642, 1908144, 2016045, 2150448, 2385180, 2419254, 2508856, 2688060, 2822463, 3136070, 3180240, 3225672, 3584080, 3763284, 4032090, 4704105, 4770360, 4838508, 5017712, 5376120, 5644926, 6048135, 6272140, 6451344, 7526568, 8064180, 8467389, 9408210, 9540720, 9677016, 10752240, 11289852, 12096270, 12544280, 14112315, 15053136, 16128360, 16934778, 18816420, 19354032, 22579704, 24192540, 25088560, 28224630, 32256720, 33869556, 37632840, 42336945, 45159408, 48385080, 56449260, 67739112, 75265680, 84673890, 96770160, 112898520, 135478224, 169347780, 225797040, 338695560, 677391120]

約数ペア:

[(1, 677391120), (2, 338695560), (3, 225797040), (4, 169347780), (5, 135478224), (6, 112898520), (7, 96770160), (8, 84673890), (9, 75265680), (10, 67739112), (12, 56449260), (14, 48385080), (15, 45159408), (16, 42336945), (18, 37632840), (20, 33869556), (21, 32256720), (24, 28224630), (27, 25088560), (28, 24192540), (30, 22579704), (35, 19354032), (36, 18816420), (40, 16934778), (42, 16128360), (45, 15053136), (48, 14112315), (54, 12544280), (56, 12096270), (60, 11289852), (63, 10752240), (70, 9677016), (71, 9540720), (72, 9408210), (80, 8467389), (84, 8064180), (90, 7526568), (105, 6451344), (108, 6272140), (112, 6048135), (120, 5644926), (126, 5376120), (135, 5017712), (140, 4838508), (142, 4770360), (144, 4704105), (168, 4032090), (180, 3763284), (189, 3584080), (210, 3225672), (213, 3180240), (216, 3136070), (240, 2822463), (252, 2688060), (270, 2508856), (280, 2419254), (284, 2385180), (315, 2150448), (336, 2016045), (355, 1908144), (360, 1881642), (378, 1792040), (420, 1612836), (426, 1590120), (432, 1568035), (497, 1362960), (504, 1344030), (540, 1254428), (560, 1209627), (568, 1192590), (630, 1075224), (631, 1073520), (639, 1060080), (710, 954072), (720, 940821), (756, 896020), (840, 806418), (852, 795060), (945, 716816), (994, 681480), (1008, 672015), (1065, 636048), (1080, 627214), (1136, 596295), (1260, 537612), (1262, 536760), (1278, 530040), (1420, 477036), (1491, 454320), (1512, 448010), (1680, 403209), (1704, 397530), (1890, 358408), (1893, 357840), (1917, 353360), (1988, 340740), (2130, 318024), (2160, 313607), (2485, 272592), (2520, 268806), (2524, 268380), (2556, 265020), (2840, 238518), (2982, 227160), (3024, 224005), (3155, 214704), (3195, 212016), (3408, 198765), (3780, 179204), (3786, 178920), (3834, 176680), (3976, 170370), (4260, 159012), (4417, 153360), (4473, 151440), (4970, 136296), (5040, 134403), (5048, 134190), (5112, 132510), (5679, 119280), (5680, 119259), (5964, 113580), (6310, 107352), (6390, 106008), (7455, 90864), (7560, 89602), (7572, 89460), (7668, 88340), (7952, 85185), (8520, 79506), (8834, 76680), (8946, 75720), (9465, 71568), (9585, 70672), (9940, 68148), (10096, 67095), (10224, 66255), (11358, 59640), (11928, 56790), (12620, 53676), (12780, 53004), (13251, 51120), (13419, 50480), (14910, 45432), (15120, 44801), (15144, 44730), (15336, 44170), (17037, 39760), (17040, 39753), (17668, 38340), (17892, 37860), (18930, 35784), (19170, 35336), (19880, 34074), (22085, 30672), (22365, 30288), (22716, 29820), (23856, 28395), (25240, 26838), (25560, 26502)]