715651720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 2111961600

約数和(自身を除く): 1396309880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 41, 56, 68, 70, 76, 82, 85, 95, 119, 133, 136, 140, 152, 164, 170, 190, 193, 205, 238, 266, 280, 287, 323, 328, 340, 380, 386, 410, 476, 532, 574, 595, 646, 665, 680, 697, 760, 772, 779, 820, 952, 965, 1064, 1148, 1190, 1292, 1330, 1351, 1394, 1435, 1544, 1558, 1615, 1640, 1930, 2261, 2296, 2380, 2584, 2660, 2702, 2788, 2870, 3116, 3230, 3281, 3485, 3667, 3860, 3895, 4522, 4760, 4879, 5320, 5404, 5453, 5576, 5740, 6232, 6460, 6562, 6755, 6970, 7334, 7720, 7790, 7913, 9044, 9758, 10808, 10906, 11305, 11480, 12920, 13124, 13243, 13510, 13940, 14668, 15580, 15826, 16405, 18088, 18335, 19516, 21812, 22610, 22967, 24395, 25669, 26248, 26486, 27020, 27265, 27880, 29336, 31160, 31652, 32810, 36670, 39032, 39565, 43624, 45220, 45934, 48790, 51338, 52972, 54040, 54530, 55391, 62339, 63304, 65620, 66215, 73340, 79130, 90440, 91868, 92701, 97580, 102676, 105944, 109060, 110782, 114835, 124678, 128345, 131240, 132430, 134521, 146680, 150347, 158260, 183736, 185402, 195160, 205352, 218120, 221564, 229670, 249356, 256690, 264860, 269042, 276955, 300694, 311695, 316520, 370804, 436373, 443128, 459340, 463505, 498712, 513380, 529720, 538084, 553910, 601388, 623390, 672605, 741608, 751735, 872746, 918680, 927010, 941647, 1026760, 1052429, 1076168, 1107820, 1202776, 1246780, 1345210, 1503470, 1745492, 1854020, 1883294, 2104858, 2181865, 2215640, 2493560, 2555899, 2690420, 3006940, 3490984, 3708040, 3766588, 4209716, 4363730, 4708235, 5111798, 5262145, 5380840, 6013880, 7533176, 8419432, 8727460, 9416470, 10223596, 10524290, 12779495, 17454920, 17891293, 18832940, 20447192, 21048580, 25558990, 35782586, 37665880, 42097160, 51117980, 71565172, 89456465, 102235960, 143130344, 178912930, 357825860, 715651720]

約数ペア:

[(1, 715651720), (2, 357825860), (4, 178912930), (5, 143130344), (7, 102235960), (8, 89456465), (10, 71565172), (14, 51117980), (17, 42097160), (19, 37665880), (20, 35782586), (28, 25558990), (34, 21048580), (35, 20447192), (38, 18832940), (40, 17891293), (41, 17454920), (56, 12779495), (68, 10524290), (70, 10223596), (76, 9416470), (82, 8727460), (85, 8419432), (95, 7533176), (119, 6013880), (133, 5380840), (136, 5262145), (140, 5111798), (152, 4708235), (164, 4363730), (170, 4209716), (190, 3766588), (193, 3708040), (205, 3490984), (238, 3006940), (266, 2690420), (280, 2555899), (287, 2493560), (323, 2215640), (328, 2181865), (340, 2104858), (380, 1883294), (386, 1854020), (410, 1745492), (476, 1503470), (532, 1345210), (574, 1246780), (595, 1202776), (646, 1107820), (665, 1076168), (680, 1052429), (697, 1026760), (760, 941647), (772, 927010), (779, 918680), (820, 872746), (952, 751735), (965, 741608), (1064, 672605), (1148, 623390), (1190, 601388), (1292, 553910), (1330, 538084), (1351, 529720), (1394, 513380), (1435, 498712), (1544, 463505), (1558, 459340), (1615, 443128), (1640, 436373), (1930, 370804), (2261, 316520), (2296, 311695), (2380, 300694), (2584, 276955), (2660, 269042), (2702, 264860), (2788, 256690), (2870, 249356), (3116, 229670), (3230, 221564), (3281, 218120), (3485, 205352), (3667, 195160), (3860, 185402), (3895, 183736), (4522, 158260), (4760, 150347), (4879, 146680), (5320, 134521), (5404, 132430), (5453, 131240), (5576, 128345), (5740, 124678), (6232, 114835), (6460, 110782), (6562, 109060), (6755, 105944), (6970, 102676), (7334, 97580), (7720, 92701), (7790, 91868), (7913, 90440), (9044, 79130), (9758, 73340), (10808, 66215), (10906, 65620), (11305, 63304), (11480, 62339), (12920, 55391), (13124, 54530), (13243, 54040), (13510, 52972), (13940, 51338), (14668, 48790), (15580, 45934), (15826, 45220), (16405, 43624), (18088, 39565), (18335, 39032), (19516, 36670), (21812, 32810), (22610, 31652), (22967, 31160), (24395, 29336), (25669, 27880), (26248, 27265), (26486, 27020)]