228770880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 224

約数和(自身を含む): 817254144

約数和(自身を除く): 588483264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 390, 416, 460, 480, 520, 552, 598, 624, 690, 736, 780, 797, 832, 897, 920, 960, 1040, 1104, 1196, 1248, 1380, 1472, 1495, 1560, 1594, 1794, 1840, 2080, 2208, 2391, 2392, 2496, 2760, 2990, 3120, 3188, 3588, 3680, 3985, 4160, 4416, 4485, 4782, 4784, 5520, 5980, 6240, 6376, 7176, 7360, 7970, 8970, 9564, 9568, 10361, 11040, 11955, 11960, 12480, 12752, 14352, 15940, 17940, 18331, 19128, 19136, 20722, 22080, 23910, 23920, 25504, 28704, 31083, 31880, 35880, 36662, 38256, 41444, 47820, 47840, 51008, 51805, 54993, 57408, 62166, 63760, 71760, 73324, 76512, 82888, 91655, 95640, 95680, 103610, 109986, 124332, 127520, 143520, 146648, 153024, 155415, 165776, 183310, 191280, 207220, 219972, 238303, 248664, 255040, 274965, 287040, 293296, 310830, 331552, 366620, 382560, 414440, 439944, 476606, 497328, 549930, 586592, 621660, 663104, 714909, 733240, 765120, 828880, 879888, 953212, 994656, 1099860, 1173184, 1191515, 1243320, 1429818, 1466480, 1657760, 1759776, 1906424, 1989312, 2199720, 2383030, 2486640, 2859636, 2932960, 3315520, 3519552, 3574545, 3812848, 4399440, 4766060, 4973280, 5719272, 5865920, 7149090, 7625696, 8798880, 9532120, 9946560, 11438544, 14298180, 15251392, 17597760, 19064240, 22877088, 28596360, 38128480, 45754176, 57192720, 76256960, 114385440, 228770880]

約数ペア:

[(1, 228770880), (2, 114385440), (3, 76256960), (4, 57192720), (5, 45754176), (6, 38128480), (8, 28596360), (10, 22877088), (12, 19064240), (13, 17597760), (15, 15251392), (16, 14298180), (20, 11438544), (23, 9946560), (24, 9532120), (26, 8798880), (30, 7625696), (32, 7149090), (39, 5865920), (40, 5719272), (46, 4973280), (48, 4766060), (52, 4399440), (60, 3812848), (64, 3574545), (65, 3519552), (69, 3315520), (78, 2932960), (80, 2859636), (92, 2486640), (96, 2383030), (104, 2199720), (115, 1989312), (120, 1906424), (130, 1759776), (138, 1657760), (156, 1466480), (160, 1429818), (184, 1243320), (192, 1191515), (195, 1173184), (208, 1099860), (230, 994656), (240, 953212), (260, 879888), (276, 828880), (299, 765120), (312, 733240), (320, 714909), (345, 663104), (368, 621660), (390, 586592), (416, 549930), (460, 497328), (480, 476606), (520, 439944), (552, 414440), (598, 382560), (624, 366620), (690, 331552), (736, 310830), (780, 293296), (797, 287040), (832, 274965), (897, 255040), (920, 248664), (960, 238303), (1040, 219972), (1104, 207220), (1196, 191280), (1248, 183310), (1380, 165776), (1472, 155415), (1495, 153024), (1560, 146648), (1594, 143520), (1794, 127520), (1840, 124332), (2080, 109986), (2208, 103610), (2391, 95680), (2392, 95640), (2496, 91655), (2760, 82888), (2990, 76512), (3120, 73324), (3188, 71760), (3588, 63760), (3680, 62166), (3985, 57408), (4160, 54993), (4416, 51805), (4485, 51008), (4782, 47840), (4784, 47820), (5520, 41444), (5980, 38256), (6240, 36662), (6376, 35880), (7176, 31880), (7360, 31083), (7970, 28704), (8970, 25504), (9564, 23920), (9568, 23910), (10361, 22080), (11040, 20722), (11955, 19136), (11960, 19128), (12480, 18331), (12752, 17940), (14352, 15940)]