304419720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:356

約数の個数: 256

約数和(自身を含む): 1071636480

約数和(自身を除く): 767216760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 37, 40, 44, 46, 55, 60, 66, 69, 74, 88, 92, 110, 111, 115, 120, 132, 138, 148, 165, 184, 185, 220, 222, 230, 253, 264, 271, 276, 296, 330, 345, 370, 407, 440, 444, 460, 506, 542, 552, 555, 660, 690, 740, 759, 813, 814, 851, 888, 920, 1012, 1084, 1110, 1221, 1265, 1320, 1355, 1380, 1480, 1518, 1626, 1628, 1702, 2024, 2035, 2168, 2220, 2442, 2530, 2553, 2710, 2760, 2981, 3036, 3252, 3256, 3404, 3795, 4065, 4070, 4255, 4440, 4884, 5060, 5106, 5420, 5962, 6072, 6105, 6233, 6504, 6808, 7590, 8130, 8140, 8510, 8943, 9361, 9768, 10027, 10120, 10212, 10840, 11924, 12210, 12466, 12765, 14905, 15180, 16260, 16280, 17020, 17886, 18699, 18722, 20054, 20424, 23848, 24420, 24932, 25530, 28083, 29810, 30081, 30360, 31165, 32520, 34040, 35772, 37398, 37444, 40108, 44715, 46805, 48840, 49864, 50135, 51060, 56166, 59620, 60162, 62330, 68563, 71544, 74796, 74888, 80216, 89430, 93495, 93610, 100270, 102120, 110297, 112332, 119240, 120324, 124660, 137126, 140415, 149592, 150405, 178860, 186990, 187220, 200540, 205689, 220594, 224664, 230621, 240648, 249320, 274252, 280830, 300810, 330891, 342815, 357720, 373980, 374440, 401080, 411378, 441188, 461242, 548504, 551485, 561660, 601620, 661782, 685630, 691863, 747960, 822756, 882376, 922484, 1028445, 1102970, 1123320, 1153105, 1203240, 1323564, 1371260, 1383726, 1645512, 1654455, 1844968, 2056890, 2205940, 2306210, 2536831, 2647128, 2742520, 2767452, 3308910, 3459315, 4113780, 4411880, 4612420, 5073662, 5534904, 6617820, 6918630, 7610493, 8227560, 9224840, 10147324, 12684155, 13235640, 13837260, 15220986, 20294648, 25368310, 27674520, 30441972, 38052465, 50736620, 60883944, 76104930, 101473240, 152209860, 304419720]

約数ペア:

[(1, 304419720), (2, 152209860), (3, 101473240), (4, 76104930), (5, 60883944), (6, 50736620), (8, 38052465), (10, 30441972), (11, 27674520), (12, 25368310), (15, 20294648), (20, 15220986), (22, 13837260), (23, 13235640), (24, 12684155), (30, 10147324), (33, 9224840), (37, 8227560), (40, 7610493), (44, 6918630), (46, 6617820), (55, 5534904), (60, 5073662), (66, 4612420), (69, 4411880), (74, 4113780), (88, 3459315), (92, 3308910), (110, 2767452), (111, 2742520), (115, 2647128), (120, 2536831), (132, 2306210), (138, 2205940), (148, 2056890), (165, 1844968), (184, 1654455), (185, 1645512), (220, 1383726), (222, 1371260), (230, 1323564), (253, 1203240), (264, 1153105), (271, 1123320), (276, 1102970), (296, 1028445), (330, 922484), (345, 882376), (370, 822756), (407, 747960), (440, 691863), (444, 685630), (460, 661782), (506, 601620), (542, 561660), (552, 551485), (555, 548504), (660, 461242), (690, 441188), (740, 411378), (759, 401080), (813, 374440), (814, 373980), (851, 357720), (888, 342815), (920, 330891), (1012, 300810), (1084, 280830), (1110, 274252), (1221, 249320), (1265, 240648), (1320, 230621), (1355, 224664), (1380, 220594), (1480, 205689), (1518, 200540), (1626, 187220), (1628, 186990), (1702, 178860), (2024, 150405), (2035, 149592), (2168, 140415), (2220, 137126), (2442, 124660), (2530, 120324), (2553, 119240), (2710, 112332), (2760, 110297), (2981, 102120), (3036, 100270), (3252, 93610), (3256, 93495), (3404, 89430), (3795, 80216), (4065, 74888), (4070, 74796), (4255, 71544), (4440, 68563), (4884, 62330), (5060, 60162), (5106, 59620), (5420, 56166), (5962, 51060), (6072, 50135), (6105, 49864), (6233, 48840), (6504, 46805), (6808, 44715), (7590, 40108), (8130, 37444), (8140, 37398), (8510, 35772), (8943, 34040), (9361, 32520), (9768, 31165), (10027, 30360), (10120, 30081), (10212, 29810), (10840, 28083), (11924, 25530), (12210, 24932), (12466, 24420), (12765, 23848), (14905, 20424), (15180, 20054), (16260, 18722), (16280, 18699), (17020, 17886)]