158986680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 507686400

約数和(自身を除く): 348699720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 103, 114, 120, 152, 190, 206, 228, 285, 309, 380, 412, 456, 515, 570, 618, 677, 760, 824, 1030, 1140, 1236, 1354, 1545, 1957, 2031, 2060, 2280, 2472, 2708, 3090, 3385, 3914, 4062, 4120, 5416, 5871, 6180, 6770, 7828, 8124, 9785, 10155, 11742, 12360, 12863, 13540, 15656, 16248, 19570, 20310, 23484, 25726, 27080, 29355, 38589, 39140, 40620, 46968, 51452, 58710, 64315, 69731, 77178, 78280, 81240, 102904, 117420, 128630, 139462, 154356, 192945, 209193, 234840, 257260, 278924, 308712, 348655, 385890, 418386, 514520, 557848, 697310, 771780, 836772, 1045965, 1324889, 1394620, 1543560, 1673544, 2091930, 2649778, 2789240, 3974667, 4183860, 5299556, 6624445, 7949334, 8367720, 10599112, 13248890, 15898668, 19873335, 26497780, 31797336, 39746670, 52995560, 79493340, 158986680]

約数ペア:

[(1, 158986680), (2, 79493340), (3, 52995560), (4, 39746670), (5, 31797336), (6, 26497780), (8, 19873335), (10, 15898668), (12, 13248890), (15, 10599112), (19, 8367720), (20, 7949334), (24, 6624445), (30, 5299556), (38, 4183860), (40, 3974667), (57, 2789240), (60, 2649778), (76, 2091930), (95, 1673544), (103, 1543560), (114, 1394620), (120, 1324889), (152, 1045965), (190, 836772), (206, 771780), (228, 697310), (285, 557848), (309, 514520), (380, 418386), (412, 385890), (456, 348655), (515, 308712), (570, 278924), (618, 257260), (677, 234840), (760, 209193), (824, 192945), (1030, 154356), (1140, 139462), (1236, 128630), (1354, 117420), (1545, 102904), (1957, 81240), (2031, 78280), (2060, 77178), (2280, 69731), (2472, 64315), (2708, 58710), (3090, 51452), (3385, 46968), (3914, 40620), (4062, 39140), (4120, 38589), (5416, 29355), (5871, 27080), (6180, 25726), (6770, 23484), (7828, 20310), (8124, 19570), (9785, 16248), (10155, 15656), (11742, 13540), (12360, 12863)]