1305295680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2625

約数の個数: 224

約数和(自身を含む): 4573755648

約数和(自身を除く): 3268459968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 78, 80, 82, 96, 104, 120, 123, 130, 156, 160, 164, 192, 195, 205, 208, 240, 246, 260, 312, 320, 328, 390, 410, 416, 480, 492, 520, 533, 615, 624, 656, 780, 820, 832, 960, 984, 1040, 1066, 1230, 1248, 1312, 1560, 1599, 1640, 1968, 2080, 2132, 2460, 2496, 2551, 2624, 2665, 3120, 3198, 3280, 3936, 4160, 4264, 4920, 5102, 5330, 6240, 6396, 6560, 7653, 7872, 7995, 8528, 9840, 10204, 10660, 12480, 12755, 12792, 13120, 15306, 15990, 17056, 19680, 20408, 21320, 25510, 25584, 30612, 31980, 33163, 34112, 38265, 39360, 40816, 42640, 51020, 51168, 61224, 63960, 66326, 76530, 81632, 85280, 99489, 102040, 102336, 104591, 122448, 127920, 132652, 153060, 163264, 165815, 170560, 198978, 204080, 209182, 244896, 255840, 265304, 306120, 313773, 331630, 397956, 408160, 418364, 489792, 497445, 511680, 522955, 530608, 612240, 627546, 663260, 795912, 816320, 836728, 994890, 1045910, 1061216, 1224480, 1255092, 1326520, 1359683, 1568865, 1591824, 1673456, 1989780, 2091820, 2122432, 2448960, 2510184, 2653040, 2719366, 3137730, 3183648, 3346912, 3979560, 4079049, 4183640, 5020368, 5306080, 5438732, 6275460, 6367296, 6693824, 6798415, 7959120, 8158098, 8367280, 10040736, 10612160, 10877464, 12550920, 13596830, 15918240, 16316196, 16734560, 20081472, 20395245, 21754928, 25101840, 27193660, 31836480, 32632392, 33469120, 40790490, 43509856, 50203680, 54387320, 65264784, 81580980, 87019712, 100407360, 108774640, 130529568, 163161960, 217549280, 261059136, 326323920, 435098560, 652647840, 1305295680]

約数ペア:

[(1, 1305295680), (2, 652647840), (3, 435098560), (4, 326323920), (5, 261059136), (6, 217549280), (8, 163161960), (10, 130529568), (12, 108774640), (13, 100407360), (15, 87019712), (16, 81580980), (20, 65264784), (24, 54387320), (26, 50203680), (30, 43509856), (32, 40790490), (39, 33469120), (40, 32632392), (41, 31836480), (48, 27193660), (52, 25101840), (60, 21754928), (64, 20395245), (65, 20081472), (78, 16734560), (80, 16316196), (82, 15918240), (96, 13596830), (104, 12550920), (120, 10877464), (123, 10612160), (130, 10040736), (156, 8367280), (160, 8158098), (164, 7959120), (192, 6798415), (195, 6693824), (205, 6367296), (208, 6275460), (240, 5438732), (246, 5306080), (260, 5020368), (312, 4183640), (320, 4079049), (328, 3979560), (390, 3346912), (410, 3183648), (416, 3137730), (480, 2719366), (492, 2653040), (520, 2510184), (533, 2448960), (615, 2122432), (624, 2091820), (656, 1989780), (780, 1673456), (820, 1591824), (832, 1568865), (960, 1359683), (984, 1326520), (1040, 1255092), (1066, 1224480), (1230, 1061216), (1248, 1045910), (1312, 994890), (1560, 836728), (1599, 816320), (1640, 795912), (1968, 663260), (2080, 627546), (2132, 612240), (2460, 530608), (2496, 522955), (2551, 511680), (2624, 497445), (2665, 489792), (3120, 418364), (3198, 408160), (3280, 397956), (3936, 331630), (4160, 313773), (4264, 306120), (4920, 265304), (5102, 255840), (5330, 244896), (6240, 209182), (6396, 204080), (6560, 198978), (7653, 170560), (7872, 165815), (7995, 163264), (8528, 153060), (9840, 132652), (10204, 127920), (10660, 122448), (12480, 104591), (12755, 102336), (12792, 102040), (13120, 99489), (15306, 85280), (15990, 81632), (17056, 76530), (19680, 66326), (20408, 63960), (21320, 61224), (25510, 51168), (25584, 51020), (30612, 42640), (31980, 40816), (33163, 39360), (34112, 38265)]