198623448960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{490283}}^1$

素因数の和:490516

約数の個数: 128

約数和(自身を含む): 636114072960

約数和(自身を除く): 437490624000

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, 211, 240, 320, 384, 422, 480, 633, 640, 844, 960, 1055, 1266, 1688, 1920, 2110, 2532, 3165, 3376, 4220, 5064, 6330, 6752, 8440, 10128, 12660, 13504, 16880, 20256, 25320, 27008, 33760, 40512, 50640, 67520, 81024, 101280, 135040, 202560, 405120, 490283, 980566, 1470849, 1961132, 2451415, 2941698, 3922264, 4902830, 5883396, 7354245, 7844528, 9805660, 11766792, 14708490, 15689056, 19611320, 23533584, 29416980, 31378112, 39222640, 47067168, 58833960, 62756224, 78445280, 94134336, 103449713, 117667920, 156890560, 188268672, 206899426, 235335840, 310349139, 313781120, 413798852, 470671680, 517248565, 620698278, 827597704, 941343360, 1034497130, 1241396556, 1551745695, 1655195408, 2068994260, 2482793112, 3103491390, 3310390816, 4137988520, 4965586224, 6206982780, 6620781632, 8275977040, 9931172448, 12413965560, 13241563264, 16551954080, 19862344896, 24827931120, 33103908160, 39724689792, 49655862240, 66207816320, 99311724480, 198623448960]

約数ペア:

[(1, 198623448960), (2, 99311724480), (3, 66207816320), (4, 49655862240), (5, 39724689792), (6, 33103908160), (8, 24827931120), (10, 19862344896), (12, 16551954080), (15, 13241563264), (16, 12413965560), (20, 9931172448), (24, 8275977040), (30, 6620781632), (32, 6206982780), (40, 4965586224), (48, 4137988520), (60, 3310390816), (64, 3103491390), (80, 2482793112), (96, 2068994260), (120, 1655195408), (128, 1551745695), (160, 1241396556), (192, 1034497130), (211, 941343360), (240, 827597704), (320, 620698278), (384, 517248565), (422, 470671680), (480, 413798852), (633, 313781120), (640, 310349139), (844, 235335840), (960, 206899426), (1055, 188268672), (1266, 156890560), (1688, 117667920), (1920, 103449713), (2110, 94134336), (2532, 78445280), (3165, 62756224), (3376, 58833960), (4220, 47067168), (5064, 39222640), (6330, 31378112), (6752, 29416980), (8440, 23533584), (10128, 19611320), (12660, 15689056), (13504, 14708490), (16880, 11766792), (20256, 9805660), (25320, 7844528), (27008, 7354245), (33760, 5883396), (40512, 4902830), (50640, 3922264), (67520, 2941698), (81024, 2451415), (101280, 1961132), (135040, 1470849), (202560, 980566), (405120, 490283)]