141275640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 501811200

約数和(自身を除く): 360535560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 43, 44, 55, 57, 60, 66, 76, 86, 88, 95, 110, 114, 120, 129, 131, 132, 152, 165, 172, 190, 209, 215, 220, 228, 258, 262, 264, 285, 330, 344, 380, 393, 418, 430, 440, 456, 473, 516, 524, 570, 627, 645, 655, 660, 760, 786, 817, 836, 860, 946, 1032, 1045, 1048, 1140, 1254, 1290, 1310, 1320, 1419, 1441, 1572, 1634, 1672, 1720, 1892, 1965, 2090, 2280, 2365, 2451, 2489, 2508, 2580, 2620, 2838, 2882, 3135, 3144, 3268, 3784, 3930, 4085, 4180, 4323, 4730, 4902, 4978, 5016, 5160, 5240, 5633, 5676, 5764, 6270, 6536, 7095, 7205, 7467, 7860, 8170, 8360, 8646, 8987, 9460, 9804, 9956, 11266, 11352, 11528, 12255, 12445, 12540, 14190, 14410, 14934, 15720, 16340, 16899, 17292, 17974, 18920, 19608, 19912, 21615, 22532, 24510, 24890, 25080, 26961, 27379, 28165, 28380, 28820, 29868, 32680, 33798, 34584, 35948, 37335, 43230, 44935, 45064, 49020, 49780, 53922, 54758, 56330, 56760, 57640, 59736, 61963, 67596, 71896, 74670, 82137, 84495, 86460, 89870, 98040, 99560, 107027, 107844, 109516, 112660, 123926, 134805, 135192, 136895, 149340, 164274, 168990, 172920, 179740, 185889, 214054, 215688, 219032, 225320, 247852, 269610, 273790, 298680, 309815, 321081, 328548, 337980, 359480, 371778, 410685, 428108, 495704, 535135, 539220, 547580, 619630, 642162, 657096, 675960, 743556, 821370, 856216, 929445, 1070270, 1078440, 1095160, 1177297, 1239260, 1284324, 1487112, 1605405, 1642740, 1858890, 2140540, 2354594, 2478520, 2568648, 3210810, 3285480, 3531891, 3717780, 4281080, 4709188, 5886485, 6421620, 7063782, 7435560, 9418376, 11772970, 12843240, 14127564, 17659455, 23545940, 28255128, 35318910, 47091880, 70637820, 141275640]

約数ペア:

[(1, 141275640), (2, 70637820), (3, 47091880), (4, 35318910), (5, 28255128), (6, 23545940), (8, 17659455), (10, 14127564), (11, 12843240), (12, 11772970), (15, 9418376), (19, 7435560), (20, 7063782), (22, 6421620), (24, 5886485), (30, 4709188), (33, 4281080), (38, 3717780), (40, 3531891), (43, 3285480), (44, 3210810), (55, 2568648), (57, 2478520), (60, 2354594), (66, 2140540), (76, 1858890), (86, 1642740), (88, 1605405), (95, 1487112), (110, 1284324), (114, 1239260), (120, 1177297), (129, 1095160), (131, 1078440), (132, 1070270), (152, 929445), (165, 856216), (172, 821370), (190, 743556), (209, 675960), (215, 657096), (220, 642162), (228, 619630), (258, 547580), (262, 539220), (264, 535135), (285, 495704), (330, 428108), (344, 410685), (380, 371778), (393, 359480), (418, 337980), (430, 328548), (440, 321081), (456, 309815), (473, 298680), (516, 273790), (524, 269610), (570, 247852), (627, 225320), (645, 219032), (655, 215688), (660, 214054), (760, 185889), (786, 179740), (817, 172920), (836, 168990), (860, 164274), (946, 149340), (1032, 136895), (1045, 135192), (1048, 134805), (1140, 123926), (1254, 112660), (1290, 109516), (1310, 107844), (1320, 107027), (1419, 99560), (1441, 98040), (1572, 89870), (1634, 86460), (1672, 84495), (1720, 82137), (1892, 74670), (1965, 71896), (2090, 67596), (2280, 61963), (2365, 59736), (2451, 57640), (2489, 56760), (2508, 56330), (2580, 54758), (2620, 53922), (2838, 49780), (2882, 49020), (3135, 45064), (3144, 44935), (3268, 43230), (3784, 37335), (3930, 35948), (4085, 34584), (4180, 33798), (4323, 32680), (4730, 29868), (4902, 28820), (4978, 28380), (5016, 28165), (5160, 27379), (5240, 26961), (5633, 25080), (5676, 24890), (5764, 24510), (6270, 22532), (6536, 21615), (7095, 19912), (7205, 19608), (7467, 18920), (7860, 17974), (8170, 17292), (8360, 16899), (8646, 16340), (8987, 15720), (9460, 14934), (9804, 14410), (9956, 14190), (11266, 12540), (11352, 12445), (11528, 12255)]