315706560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 224

約数和(自身を含む): 1107594432

約数和(自身を除く): 791887872

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, 617, 624, 656, 780, 820, 832, 960, 984, 1040, 1066, 1230, 1234, 1248, 1312, 1560, 1599, 1640, 1851, 1968, 2080, 2132, 2460, 2468, 2496, 2624, 2665, 3085, 3120, 3198, 3280, 3702, 3936, 4160, 4264, 4920, 4936, 5330, 6170, 6240, 6396, 6560, 7404, 7872, 7995, 8021, 8528, 9255, 9840, 9872, 10660, 12340, 12480, 12792, 13120, 14808, 15990, 16042, 17056, 18510, 19680, 19744, 21320, 24063, 24680, 25297, 25584, 29616, 31980, 32084, 34112, 37020, 39360, 39488, 40105, 42640, 48126, 49360, 50594, 51168, 59232, 63960, 64168, 74040, 75891, 80210, 85280, 96252, 98720, 101188, 102336, 118464, 120315, 126485, 127920, 128336, 148080, 151782, 160420, 170560, 192504, 197440, 202376, 240630, 252970, 255840, 256672, 296160, 303564, 320840, 328861, 379455, 385008, 404752, 481260, 505940, 511680, 513344, 592320, 607128, 641680, 657722, 758910, 770016, 809504, 962520, 986583, 1011880, 1214256, 1283360, 1315444, 1517820, 1540032, 1619008, 1644305, 1925040, 1973166, 2023760, 2428512, 2566720, 2630888, 3035640, 3288610, 3850080, 3946332, 4047520, 4857024, 4932915, 5261776, 6071280, 6577220, 7700160, 7892664, 8095040, 9865830, 10523552, 12142560, 13154440, 15785328, 19731660, 21047104, 24285120, 26308880, 31570656, 39463320, 52617760, 63141312, 78926640, 105235520, 157853280, 315706560]

約数ペア:

[(1, 315706560), (2, 157853280), (3, 105235520), (4, 78926640), (5, 63141312), (6, 52617760), (8, 39463320), (10, 31570656), (12, 26308880), (13, 24285120), (15, 21047104), (16, 19731660), (20, 15785328), (24, 13154440), (26, 12142560), (30, 10523552), (32, 9865830), (39, 8095040), (40, 7892664), (41, 7700160), (48, 6577220), (52, 6071280), (60, 5261776), (64, 4932915), (65, 4857024), (78, 4047520), (80, 3946332), (82, 3850080), (96, 3288610), (104, 3035640), (120, 2630888), (123, 2566720), (130, 2428512), (156, 2023760), (160, 1973166), (164, 1925040), (192, 1644305), (195, 1619008), (205, 1540032), (208, 1517820), (240, 1315444), (246, 1283360), (260, 1214256), (312, 1011880), (320, 986583), (328, 962520), (390, 809504), (410, 770016), (416, 758910), (480, 657722), (492, 641680), (520, 607128), (533, 592320), (615, 513344), (617, 511680), (624, 505940), (656, 481260), (780, 404752), (820, 385008), (832, 379455), (960, 328861), (984, 320840), (1040, 303564), (1066, 296160), (1230, 256672), (1234, 255840), (1248, 252970), (1312, 240630), (1560, 202376), (1599, 197440), (1640, 192504), (1851, 170560), (1968, 160420), (2080, 151782), (2132, 148080), (2460, 128336), (2468, 127920), (2496, 126485), (2624, 120315), (2665, 118464), (3085, 102336), (3120, 101188), (3198, 98720), (3280, 96252), (3702, 85280), (3936, 80210), (4160, 75891), (4264, 74040), (4920, 64168), (4936, 63960), (5330, 59232), (6170, 51168), (6240, 50594), (6396, 49360), (6560, 48126), (7404, 42640), (7872, 40105), (7995, 39488), (8021, 39360), (8528, 37020), (9255, 34112), (9840, 32084), (9872, 31980), (10660, 29616), (12340, 25584), (12480, 25297), (12792, 24680), (13120, 24063), (14808, 21320), (15990, 19744), (16042, 19680), (17056, 18510)]