254251140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29633}}^1$

素因数の和:29669

約数の個数: 96

約数和(自身を含む): 836390016

約数和(自身を除く): 582138876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 29633, 59266, 88899, 118532, 148165, 177798, 296330, 325963, 355596, 385229, 444495, 592660, 651926, 770458, 888990, 977889, 1155687, 1303852, 1540916, 1629815, 1777980, 1926145, 1955778, 2311374, 3259630, 3852290, 3911556, 4237519, 4622748, 4889445, 5778435, 6519260, 7704580, 8475038, 9778890, 11556870, 12712557, 16950076, 19557780, 21187595, 23113740, 25425114, 42375190, 50850228, 63562785, 84750380, 127125570, 254251140]

約数ペア:

[(1, 254251140), (2, 127125570), (3, 84750380), (4, 63562785), (5, 50850228), (6, 42375190), (10, 25425114), (11, 23113740), (12, 21187595), (13, 19557780), (15, 16950076), (20, 12712557), (22, 11556870), (26, 9778890), (30, 8475038), (33, 7704580), (39, 6519260), (44, 5778435), (52, 4889445), (55, 4622748), (60, 4237519), (65, 3911556), (66, 3852290), (78, 3259630), (110, 2311374), (130, 1955778), (132, 1926145), (143, 1777980), (156, 1629815), (165, 1540916), (195, 1303852), (220, 1155687), (260, 977889), (286, 888990), (330, 770458), (390, 651926), (429, 592660), (572, 444495), (660, 385229), (715, 355596), (780, 325963), (858, 296330), (1430, 177798), (1716, 148165), (2145, 118532), (2860, 88899), (4290, 59266), (8580, 29633)]