819108240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{683}}^1$

素因数の和:981

約数の個数: 160

約数和(自身を含む): 2686970880

約数和(自身を除く): 1867862640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 263, 285, 304, 380, 456, 526, 570, 683, 760, 789, 912, 1052, 1140, 1315, 1366, 1520, 1578, 2049, 2104, 2280, 2630, 2732, 3156, 3415, 3945, 4098, 4208, 4560, 4997, 5260, 5464, 6312, 6830, 7890, 8196, 9994, 10245, 10520, 10928, 12624, 12977, 13660, 14991, 15780, 16392, 19988, 20490, 21040, 24985, 25954, 27320, 29982, 31560, 32784, 38931, 39976, 40980, 49970, 51908, 54640, 59964, 63120, 64885, 74955, 77862, 79952, 81960, 99940, 103816, 119928, 129770, 149910, 155724, 163920, 179629, 194655, 199880, 207632, 239856, 259540, 299820, 311448, 359258, 389310, 399760, 519080, 538887, 599640, 622896, 718516, 778620, 898145, 1038160, 1077774, 1199280, 1437032, 1557240, 1796290, 2155548, 2694435, 2874064, 3114480, 3412951, 3592580, 4311096, 5388870, 6825902, 7185160, 8622192, 10238853, 10777740, 13651804, 14370320, 17064755, 20477706, 21555480, 27303608, 34129510, 40955412, 43110960, 51194265, 54607216, 68259020, 81910824, 102388530, 136518040, 163821648, 204777060, 273036080, 409554120, 819108240]

約数ペア:

[(1, 819108240), (2, 409554120), (3, 273036080), (4, 204777060), (5, 163821648), (6, 136518040), (8, 102388530), (10, 81910824), (12, 68259020), (15, 54607216), (16, 51194265), (19, 43110960), (20, 40955412), (24, 34129510), (30, 27303608), (38, 21555480), (40, 20477706), (48, 17064755), (57, 14370320), (60, 13651804), (76, 10777740), (80, 10238853), (95, 8622192), (114, 7185160), (120, 6825902), (152, 5388870), (190, 4311096), (228, 3592580), (240, 3412951), (263, 3114480), (285, 2874064), (304, 2694435), (380, 2155548), (456, 1796290), (526, 1557240), (570, 1437032), (683, 1199280), (760, 1077774), (789, 1038160), (912, 898145), (1052, 778620), (1140, 718516), (1315, 622896), (1366, 599640), (1520, 538887), (1578, 519080), (2049, 399760), (2104, 389310), (2280, 359258), (2630, 311448), (2732, 299820), (3156, 259540), (3415, 239856), (3945, 207632), (4098, 199880), (4208, 194655), (4560, 179629), (4997, 163920), (5260, 155724), (5464, 149910), (6312, 129770), (6830, 119928), (7890, 103816), (8196, 99940), (9994, 81960), (10245, 79952), (10520, 77862), (10928, 74955), (12624, 64885), (12977, 63120), (13660, 59964), (14991, 54640), (15780, 51908), (16392, 49970), (19988, 40980), (20490, 39976), (21040, 38931), (24985, 32784), (25954, 31560), (27320, 29982)]