19446162240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{887}}^1$

素因数の和:1505

約数の個数: 224

約数和(自身を含む): 63432440064

約数和(自身を除く): 43986277824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 557, 615, 656, 820, 887, 960, 984, 1114, 1230, 1312, 1640, 1671, 1774, 1968, 2228, 2460, 2624, 2661, 2785, 3280, 3342, 3548, 3936, 4435, 4456, 4920, 5322, 5570, 6560, 6684, 7096, 7872, 8355, 8870, 8912, 9840, 10644, 11140, 13120, 13305, 13368, 14192, 16710, 17740, 17824, 19680, 21288, 22280, 22837, 26610, 26736, 28384, 33420, 35480, 35648, 36367, 39360, 42576, 44560, 45674, 53220, 53472, 56768, 66840, 68511, 70960, 72734, 85152, 89120, 91348, 106440, 106944, 109101, 114185, 133680, 137022, 141920, 145468, 170304, 178240, 181835, 182696, 212880, 218202, 228370, 267360, 274044, 283840, 290936, 342555, 363670, 365392, 425760, 436404, 456740, 494059, 534720, 545505, 548088, 581872, 685110, 727340, 730784, 851520, 872808, 913480, 988118, 1091010, 1096176, 1163744, 1370220, 1454680, 1461568, 1482177, 1745616, 1826960, 1976236, 2182020, 2192352, 2327488, 2470295, 2740440, 2909360, 2964354, 3491232, 3653920, 3952472, 4364040, 4384704, 4940590, 5480880, 5818720, 5928708, 6982464, 7307840, 7410885, 7904944, 8728080, 9881180, 10961760, 11637440, 11857416, 14821770, 15809888, 17456160, 19762360, 20256419, 21923520, 23714832, 29643540, 31619776, 34912320, 39524720, 40512838, 47429664, 59287080, 60769257, 79049440, 81025676, 94859328, 101282095, 118574160, 121538514, 158098880, 162051352, 202564190, 237148320, 243077028, 303846285, 324102704, 405128380, 474296640, 486154056, 607692570, 648205408, 810256760, 972308112, 1215385140, 1296410816, 1620513520, 1944616224, 2430770280, 3241027040, 3889232448, 4861540560, 6482054080, 9723081120, 19446162240]

約数ペア:

[(1, 19446162240), (2, 9723081120), (3, 6482054080), (4, 4861540560), (5, 3889232448), (6, 3241027040), (8, 2430770280), (10, 1944616224), (12, 1620513520), (15, 1296410816), (16, 1215385140), (20, 972308112), (24, 810256760), (30, 648205408), (32, 607692570), (40, 486154056), (41, 474296640), (48, 405128380), (60, 324102704), (64, 303846285), (80, 243077028), (82, 237148320), (96, 202564190), (120, 162051352), (123, 158098880), (160, 121538514), (164, 118574160), (192, 101282095), (205, 94859328), (240, 81025676), (246, 79049440), (320, 60769257), (328, 59287080), (410, 47429664), (480, 40512838), (492, 39524720), (557, 34912320), (615, 31619776), (656, 29643540), (820, 23714832), (887, 21923520), (960, 20256419), (984, 19762360), (1114, 17456160), (1230, 15809888), (1312, 14821770), (1640, 11857416), (1671, 11637440), (1774, 10961760), (1968, 9881180), (2228, 8728080), (2460, 7904944), (2624, 7410885), (2661, 7307840), (2785, 6982464), (3280, 5928708), (3342, 5818720), (3548, 5480880), (3936, 4940590), (4435, 4384704), (4456, 4364040), (4920, 3952472), (5322, 3653920), (5570, 3491232), (6560, 2964354), (6684, 2909360), (7096, 2740440), (7872, 2470295), (8355, 2327488), (8870, 2192352), (8912, 2182020), (9840, 1976236), (10644, 1826960), (11140, 1745616), (13120, 1482177), (13305, 1461568), (13368, 1454680), (14192, 1370220), (16710, 1163744), (17740, 1096176), (17824, 1091010), (19680, 988118), (21288, 913480), (22280, 872808), (22837, 851520), (26610, 730784), (26736, 727340), (28384, 685110), (33420, 581872), (35480, 548088), (35648, 545505), (36367, 534720), (39360, 494059), (42576, 456740), (44560, 436404), (45674, 425760), (53220, 365392), (53472, 363670), (56768, 342555), (66840, 290936), (68511, 283840), (70960, 274044), (72734, 267360), (85152, 228370), (89120, 218202), (91348, 212880), (106440, 182696), (106944, 181835), (109101, 178240), (114185, 170304), (133680, 145468), (137022, 141920)]