7115386720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:754

約数の個数: 288

約数和(自身を含む): 20141255232

約数和(自身を除く): 13025868512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 65, 68, 80, 85, 92, 104, 115, 130, 136, 160, 169, 170, 184, 208, 221, 230, 260, 272, 299, 338, 340, 368, 391, 416, 442, 460, 520, 544, 598, 673, 676, 680, 736, 782, 845, 884, 920, 1040, 1105, 1196, 1346, 1352, 1360, 1495, 1564, 1690, 1768, 1840, 1955, 2080, 2210, 2392, 2692, 2704, 2720, 2873, 2990, 3128, 3365, 3380, 3536, 3680, 3887, 3910, 4420, 4784, 5083, 5384, 5408, 5746, 5980, 6256, 6730, 6760, 7072, 7774, 7820, 8749, 8840, 9568, 10166, 10768, 11441, 11492, 11960, 12512, 13460, 13520, 14365, 15479, 15548, 15640, 17498, 17680, 19435, 20332, 21536, 22882, 22984, 23920, 25415, 26920, 27040, 28730, 30958, 31096, 31280, 34996, 35360, 38870, 40664, 43745, 45764, 45968, 47840, 50830, 53840, 57205, 57460, 61916, 62192, 62560, 66079, 69992, 77395, 77740, 81328, 87490, 91528, 91936, 101660, 107680, 113737, 114410, 114920, 123832, 124384, 132158, 139984, 148733, 154790, 155480, 162656, 174980, 183056, 201227, 203320, 227474, 228820, 229840, 247664, 263143, 264316, 279968, 297466, 309580, 310960, 330395, 349960, 366112, 402454, 406640, 454948, 457640, 459680, 495328, 526286, 528632, 568685, 594932, 619160, 621920, 660790, 699920, 743665, 804908, 813280, 909896, 915280, 1006135, 1052572, 1057264, 1137370, 1189864, 1238320, 1315715, 1321580, 1399840, 1487330, 1609816, 1819792, 1830560, 1933529, 2012270, 2105144, 2114528, 2274740, 2379728, 2476640, 2615951, 2631430, 2643160, 2974660, 3219632, 3420859, 3639584, 3867058, 4024540, 4210288, 4549480, 4759456, 5231902, 5262860, 5286320, 5949320, 6439264, 6841718, 7734116, 8049080, 8420576, 9098960, 9667645, 10463804, 10525720, 10572640, 11898640, 13079755, 13683436, 15468232, 16098160, 17104295, 18197920, 19335290, 20927608, 21051440, 23797280, 26159510, 27366872, 30936464, 32196320, 34208590, 38670580, 41855216, 42102880, 44471167, 52319020, 54733744, 61872928, 68417180, 77341160, 83710432, 88942334, 104638040, 109467488, 136834360, 154682320, 177884668, 209276080, 222355835, 273668720, 309364640, 355769336, 418552160, 444711670, 547337440, 711538672, 889423340, 1423077344, 1778846680, 3557693360, 7115386720]

約数ペア:

[(1, 7115386720), (2, 3557693360), (4, 1778846680), (5, 1423077344), (8, 889423340), (10, 711538672), (13, 547337440), (16, 444711670), (17, 418552160), (20, 355769336), (23, 309364640), (26, 273668720), (32, 222355835), (34, 209276080), (40, 177884668), (46, 154682320), (52, 136834360), (65, 109467488), (68, 104638040), (80, 88942334), (85, 83710432), (92, 77341160), (104, 68417180), (115, 61872928), (130, 54733744), (136, 52319020), (160, 44471167), (169, 42102880), (170, 41855216), (184, 38670580), (208, 34208590), (221, 32196320), (230, 30936464), (260, 27366872), (272, 26159510), (299, 23797280), (338, 21051440), (340, 20927608), (368, 19335290), (391, 18197920), (416, 17104295), (442, 16098160), (460, 15468232), (520, 13683436), (544, 13079755), (598, 11898640), (673, 10572640), (676, 10525720), (680, 10463804), (736, 9667645), (782, 9098960), (845, 8420576), (884, 8049080), (920, 7734116), (1040, 6841718), (1105, 6439264), (1196, 5949320), (1346, 5286320), (1352, 5262860), (1360, 5231902), (1495, 4759456), (1564, 4549480), (1690, 4210288), (1768, 4024540), (1840, 3867058), (1955, 3639584), (2080, 3420859), (2210, 3219632), (2392, 2974660), (2692, 2643160), (2704, 2631430), (2720, 2615951), (2873, 2476640), (2990, 2379728), (3128, 2274740), (3365, 2114528), (3380, 2105144), (3536, 2012270), (3680, 1933529), (3887, 1830560), (3910, 1819792), (4420, 1609816), (4784, 1487330), (5083, 1399840), (5384, 1321580), (5408, 1315715), (5746, 1238320), (5980, 1189864), (6256, 1137370), (6730, 1057264), (6760, 1052572), (7072, 1006135), (7774, 915280), (7820, 909896), (8749, 813280), (8840, 804908), (9568, 743665), (10166, 699920), (10768, 660790), (11441, 621920), (11492, 619160), (11960, 594932), (12512, 568685), (13460, 528632), (13520, 526286), (14365, 495328), (15479, 459680), (15548, 457640), (15640, 454948), (17498, 406640), (17680, 402454), (19435, 366112), (20332, 349960), (21536, 330395), (22882, 310960), (22984, 309580), (23920, 297466), (25415, 279968), (26920, 264316), (27040, 263143), (28730, 247664), (30958, 229840), (31096, 228820), (31280, 227474), (34996, 203320), (35360, 201227), (38870, 183056), (40664, 174980), (43745, 162656), (45764, 155480), (45968, 154790), (47840, 148733), (50830, 139984), (53840, 132158), (57205, 124384), (57460, 123832), (61916, 114920), (62192, 114410), (62560, 113737), (66079, 107680), (69992, 101660), (77395, 91936), (77740, 91528), (81328, 87490)]