198749040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6959}}^1$

素因数の和:6999

約数の個数: 160

約数和(自身を含む): 745666560

約数和(自身を除く): 546917520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 6959, 7140, 9520, 13918, 14280, 20877, 27836, 28560, 34795, 41754, 48713, 55672, 69590, 83508, 97426, 104385, 111344, 118303, 139180, 146139, 167016, 194852, 208770, 236606, 243565, 278360, 292278, 334032, 354909, 389704, 417540, 473212, 487130, 556720, 584556, 591515, 709818, 730695, 779408, 828121, 835080, 946424, 974260, 1169112, 1183030, 1419636, 1461390, 1656242, 1670160, 1774545, 1892848, 1948520, 2338224, 2366060, 2484363, 2839272, 2922780, 3312484, 3549090, 3897040, 4140605, 4732120, 4968726, 5678544, 5845560, 6624968, 7098180, 8281210, 9464240, 9937452, 11691120, 12421815, 13249936, 14196360, 16562420, 19874904, 24843630, 28392720, 33124840, 39749808, 49687260, 66249680, 99374520, 198749040]

約数ペア:

[(1, 198749040), (2, 99374520), (3, 66249680), (4, 49687260), (5, 39749808), (6, 33124840), (7, 28392720), (8, 24843630), (10, 19874904), (12, 16562420), (14, 14196360), (15, 13249936), (16, 12421815), (17, 11691120), (20, 9937452), (21, 9464240), (24, 8281210), (28, 7098180), (30, 6624968), (34, 5845560), (35, 5678544), (40, 4968726), (42, 4732120), (48, 4140605), (51, 3897040), (56, 3549090), (60, 3312484), (68, 2922780), (70, 2839272), (80, 2484363), (84, 2366060), (85, 2338224), (102, 1948520), (105, 1892848), (112, 1774545), (119, 1670160), (120, 1656242), (136, 1461390), (140, 1419636), (168, 1183030), (170, 1169112), (204, 974260), (210, 946424), (238, 835080), (240, 828121), (255, 779408), (272, 730695), (280, 709818), (336, 591515), (340, 584556), (357, 556720), (408, 487130), (420, 473212), (476, 417540), (510, 389704), (560, 354909), (595, 334032), (680, 292278), (714, 278360), (816, 243565), (840, 236606), (952, 208770), (1020, 194852), (1190, 167016), (1360, 146139), (1428, 139180), (1680, 118303), (1785, 111344), (1904, 104385), (2040, 97426), (2380, 83508), (2856, 69590), (3570, 55672), (4080, 48713), (4760, 41754), (5712, 34795), (6959, 28560), (7140, 27836), (9520, 20877), (13918, 14280)]