196673760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2321

約数の個数: 144

約数和(自身を含む): 682456320

約数和(自身を除く): 485782560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2239, 2440, 2745, 2928, 3660, 4392, 4478, 4880, 5490, 5856, 6717, 7320, 8784, 8956, 9760, 10980, 11195, 13434, 14640, 17568, 17912, 20151, 21960, 22390, 26868, 29280, 33585, 35824, 40302, 43920, 44780, 53736, 67170, 71648, 80604, 87840, 89560, 100755, 107472, 134340, 136579, 161208, 179120, 201510, 214944, 268680, 273158, 322416, 358240, 403020, 409737, 537360, 546316, 644832, 682895, 806040, 819474, 1074720, 1092632, 1229211, 1365790, 1612080, 1638948, 2048685, 2185264, 2458422, 2731580, 3224160, 3277896, 4097370, 4370528, 4916844, 5463160, 6146055, 6555792, 8194740, 9833688, 10926320, 12292110, 13111584, 16389480, 19667376, 21852640, 24584220, 32778960, 39334752, 49168440, 65557920, 98336880, 196673760]

約数ペア:

[(1, 196673760), (2, 98336880), (3, 65557920), (4, 49168440), (5, 39334752), (6, 32778960), (8, 24584220), (9, 21852640), (10, 19667376), (12, 16389480), (15, 13111584), (16, 12292110), (18, 10926320), (20, 9833688), (24, 8194740), (30, 6555792), (32, 6146055), (36, 5463160), (40, 4916844), (45, 4370528), (48, 4097370), (60, 3277896), (61, 3224160), (72, 2731580), (80, 2458422), (90, 2185264), (96, 2048685), (120, 1638948), (122, 1612080), (144, 1365790), (160, 1229211), (180, 1092632), (183, 1074720), (240, 819474), (244, 806040), (288, 682895), (305, 644832), (360, 546316), (366, 537360), (480, 409737), (488, 403020), (549, 358240), (610, 322416), (720, 273158), (732, 268680), (915, 214944), (976, 201510), (1098, 179120), (1220, 161208), (1440, 136579), (1464, 134340), (1830, 107472), (1952, 100755), (2196, 89560), (2239, 87840), (2440, 80604), (2745, 71648), (2928, 67170), (3660, 53736), (4392, 44780), (4478, 43920), (4880, 40302), (5490, 35824), (5856, 33585), (6717, 29280), (7320, 26868), (8784, 22390), (8956, 21960), (9760, 20151), (10980, 17912), (11195, 17568), (13434, 14640)]