128574190920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1150861}}^1$

素因数の和:1150908

約数の個数: 192

約数和(自身を含む): 472313764800

約数和(自身を除く): 343739573880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 5320, 5586, 5880, 7448, 7980, 9310, 11172, 13965, 15960, 18620, 22344, 27930, 37240, 55860, 111720, 1150861, 2301722, 3452583, 4603444, 5754305, 6905166, 8056027, 9206888, 11508610, 13810332, 16112054, 17262915, 21866359, 23017220, 24168081, 27620664, 32224108, 34525830, 40280135, 43732718, 46034440, 48336162, 56392189, 64448216, 65599077, 69051660, 80560270, 87465436, 96672324, 109331795, 112784378, 120840405, 131198154, 138103320, 153064513, 161120540, 169176567, 174930872, 193344648, 218663590, 225568756, 241680810, 262396308, 281960945, 306129026, 322241080, 327995385, 338353134, 437327180, 451137512, 459193539, 483361620, 524792616, 563921890, 612258052, 655990770, 676706268, 765322565, 845882835, 874654360, 918387078, 966723240, 1071451591, 1127843780, 1224516104, 1311981540, 1353412536, 1530645130, 1691765670, 1836774156, 2142903182, 2255687560, 2295967695, 2623963080, 3061290260, 3214354773, 3383531340, 3673548312, 4285806364, 4591935390, 5357257955, 6122580520, 6428709546, 6767062680, 8571612728, 9183870780, 10714515910, 12857419092, 16071773865, 18367741560, 21429031820, 25714838184, 32143547730, 42858063640, 64287095460, 128574190920]

約数ペア:

[(1, 128574190920), (2, 64287095460), (3, 42858063640), (4, 32143547730), (5, 25714838184), (6, 21429031820), (7, 18367741560), (8, 16071773865), (10, 12857419092), (12, 10714515910), (14, 9183870780), (15, 8571612728), (19, 6767062680), (20, 6428709546), (21, 6122580520), (24, 5357257955), (28, 4591935390), (30, 4285806364), (35, 3673548312), (38, 3383531340), (40, 3214354773), (42, 3061290260), (49, 2623963080), (56, 2295967695), (57, 2255687560), (60, 2142903182), (70, 1836774156), (76, 1691765670), (84, 1530645130), (95, 1353412536), (98, 1311981540), (105, 1224516104), (114, 1127843780), (120, 1071451591), (133, 966723240), (140, 918387078), (147, 874654360), (152, 845882835), (168, 765322565), (190, 676706268), (196, 655990770), (210, 612258052), (228, 563921890), (245, 524792616), (266, 483361620), (280, 459193539), (285, 451137512), (294, 437327180), (380, 338353134), (392, 327995385), (399, 322241080), (420, 306129026), (456, 281960945), (490, 262396308), (532, 241680810), (570, 225568756), (588, 218663590), (665, 193344648), (735, 174930872), (760, 169176567), (798, 161120540), (840, 153064513), (931, 138103320), (980, 131198154), (1064, 120840405), (1140, 112784378), (1176, 109331795), (1330, 96672324), (1470, 87465436), (1596, 80560270), (1862, 69051660), (1960, 65599077), (1995, 64448216), (2280, 56392189), (2660, 48336162), (2793, 46034440), (2940, 43732718), (3192, 40280135), (3724, 34525830), (3990, 32224108), (4655, 27620664), (5320, 24168081), (5586, 23017220), (5880, 21866359), (7448, 17262915), (7980, 16112054), (9310, 13810332), (11172, 11508610), (13965, 9206888), (15960, 8056027), (18620, 6905166), (22344, 5754305), (27930, 4603444), (37240, 3452583), (55860, 2301722), (111720, 1150861)]