222234240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{409}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 712612800

約数和(自身を除く): 490378560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 283, 320, 384, 409, 480, 566, 640, 818, 849, 960, 1132, 1227, 1415, 1636, 1698, 1920, 2045, 2264, 2454, 2830, 3272, 3396, 4090, 4245, 4528, 4908, 5660, 6135, 6544, 6792, 8180, 8490, 9056, 9816, 11320, 12270, 13088, 13584, 16360, 16980, 18112, 19632, 22640, 24540, 26176, 27168, 32720, 33960, 36224, 39264, 45280, 49080, 52352, 54336, 65440, 67920, 78528, 90560, 98160, 108672, 115747, 130880, 135840, 157056, 181120, 196320, 231494, 261760, 271680, 347241, 392640, 462988, 543360, 578735, 694482, 785280, 925976, 1157470, 1388964, 1736205, 1851952, 2314940, 2777928, 3472410, 3703904, 4629880, 5555856, 6944820, 7407808, 9259760, 11111712, 13889640, 14815616, 18519520, 22223424, 27779280, 37039040, 44446848, 55558560, 74078080, 111117120, 222234240]

約数ペア:

[(1, 222234240), (2, 111117120), (3, 74078080), (4, 55558560), (5, 44446848), (6, 37039040), (8, 27779280), (10, 22223424), (12, 18519520), (15, 14815616), (16, 13889640), (20, 11111712), (24, 9259760), (30, 7407808), (32, 6944820), (40, 5555856), (48, 4629880), (60, 3703904), (64, 3472410), (80, 2777928), (96, 2314940), (120, 1851952), (128, 1736205), (160, 1388964), (192, 1157470), (240, 925976), (283, 785280), (320, 694482), (384, 578735), (409, 543360), (480, 462988), (566, 392640), (640, 347241), (818, 271680), (849, 261760), (960, 231494), (1132, 196320), (1227, 181120), (1415, 157056), (1636, 135840), (1698, 130880), (1920, 115747), (2045, 108672), (2264, 98160), (2454, 90560), (2830, 78528), (3272, 67920), (3396, 65440), (4090, 54336), (4245, 52352), (4528, 49080), (4908, 45280), (5660, 39264), (6135, 36224), (6544, 33960), (6792, 32720), (8180, 27168), (8490, 26176), (9056, 24540), (9816, 22640), (11320, 19632), (12270, 18112), (13088, 16980), (13584, 16360)]