402258480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4219

約数の個数: 160

約数和(自身を含む): 1386577920

約数和(自身を除く): 984319440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4159, 4836, 6045, 6448, 7440, 8060, 8318, 9672, 12090, 12477, 16120, 16636, 19344, 20795, 24180, 24954, 32240, 33272, 41590, 48360, 49908, 54067, 62385, 66544, 83180, 96720, 99816, 108134, 124770, 128929, 162201, 166360, 199632, 216268, 249540, 257858, 270335, 324402, 332720, 386787, 432536, 499080, 515716, 540670, 644645, 648804, 773574, 811005, 865072, 998160, 1031432, 1081340, 1289290, 1297608, 1547148, 1622010, 1676077, 1933935, 2062864, 2162680, 2578580, 2595216, 3094296, 3244020, 3352154, 3867870, 4325360, 5028231, 5157160, 6188592, 6488040, 6704308, 7735740, 8380385, 10056462, 10314320, 12976080, 13408616, 15471480, 16760770, 20112924, 25141155, 26817232, 30942960, 33521540, 40225848, 50282310, 67043080, 80451696, 100564620, 134086160, 201129240, 402258480]

約数ペア:

[(1, 402258480), (2, 201129240), (3, 134086160), (4, 100564620), (5, 80451696), (6, 67043080), (8, 50282310), (10, 40225848), (12, 33521540), (13, 30942960), (15, 26817232), (16, 25141155), (20, 20112924), (24, 16760770), (26, 15471480), (30, 13408616), (31, 12976080), (39, 10314320), (40, 10056462), (48, 8380385), (52, 7735740), (60, 6704308), (62, 6488040), (65, 6188592), (78, 5157160), (80, 5028231), (93, 4325360), (104, 3867870), (120, 3352154), (124, 3244020), (130, 3094296), (155, 2595216), (156, 2578580), (186, 2162680), (195, 2062864), (208, 1933935), (240, 1676077), (248, 1622010), (260, 1547148), (310, 1297608), (312, 1289290), (372, 1081340), (390, 1031432), (403, 998160), (465, 865072), (496, 811005), (520, 773574), (620, 648804), (624, 644645), (744, 540670), (780, 515716), (806, 499080), (930, 432536), (1040, 386787), (1209, 332720), (1240, 324402), (1488, 270335), (1560, 257858), (1612, 249540), (1860, 216268), (2015, 199632), (2418, 166360), (2480, 162201), (3120, 128929), (3224, 124770), (3720, 108134), (4030, 99816), (4159, 96720), (4836, 83180), (6045, 66544), (6448, 62385), (7440, 54067), (8060, 49908), (8318, 48360), (9672, 41590), (12090, 33272), (12477, 32240), (16120, 24954), (16636, 24180), (19344, 20795)]