1903551480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{701}}^1$

素因数の和:1134

約数の個数: 192

約数和(自身を含む): 6537866400

約数和(自身を除く): 4634314920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 397, 456, 570, 684, 701, 760, 794, 855, 1140, 1191, 1368, 1402, 1588, 1710, 1985, 2103, 2280, 2382, 2804, 3176, 3420, 3505, 3573, 3970, 4206, 4764, 5608, 5955, 6309, 6840, 7010, 7146, 7543, 7940, 8412, 9528, 10515, 11910, 12618, 13319, 14020, 14292, 15086, 15880, 16824, 17865, 21030, 22629, 23820, 25236, 26638, 28040, 28584, 30172, 31545, 35730, 37715, 39957, 42060, 45258, 47640, 50472, 53276, 60344, 63090, 66595, 67887, 71460, 75430, 79914, 84120, 90516, 106552, 113145, 119871, 126180, 133190, 135774, 142920, 150860, 159828, 181032, 199785, 226290, 239742, 252360, 266380, 271548, 278297, 301720, 319656, 339435, 399570, 452580, 479484, 532760, 543096, 556594, 599355, 678870, 799140, 834891, 905160, 958968, 1113188, 1198710, 1357740, 1391485, 1598280, 1669782, 2226376, 2397420, 2504673, 2715480, 2782970, 3339564, 4174455, 4794840, 5009346, 5287643, 5565940, 6679128, 8348910, 10018692, 10575286, 11131880, 12523365, 15862929, 16697820, 20037384, 21150572, 25046730, 26438215, 31725858, 33395640, 42301144, 47588787, 50093460, 52876430, 63451716, 79314645, 95177574, 100186920, 105752860, 126903432, 158629290, 190355148, 211505720, 237943935, 317258580, 380710296, 475887870, 634517160, 951775740, 1903551480]

約数ペア:

[(1, 1903551480), (2, 951775740), (3, 634517160), (4, 475887870), (5, 380710296), (6, 317258580), (8, 237943935), (9, 211505720), (10, 190355148), (12, 158629290), (15, 126903432), (18, 105752860), (19, 100186920), (20, 95177574), (24, 79314645), (30, 63451716), (36, 52876430), (38, 50093460), (40, 47588787), (45, 42301144), (57, 33395640), (60, 31725858), (72, 26438215), (76, 25046730), (90, 21150572), (95, 20037384), (114, 16697820), (120, 15862929), (152, 12523365), (171, 11131880), (180, 10575286), (190, 10018692), (228, 8348910), (285, 6679128), (342, 5565940), (360, 5287643), (380, 5009346), (397, 4794840), (456, 4174455), (570, 3339564), (684, 2782970), (701, 2715480), (760, 2504673), (794, 2397420), (855, 2226376), (1140, 1669782), (1191, 1598280), (1368, 1391485), (1402, 1357740), (1588, 1198710), (1710, 1113188), (1985, 958968), (2103, 905160), (2280, 834891), (2382, 799140), (2804, 678870), (3176, 599355), (3420, 556594), (3505, 543096), (3573, 532760), (3970, 479484), (4206, 452580), (4764, 399570), (5608, 339435), (5955, 319656), (6309, 301720), (6840, 278297), (7010, 271548), (7146, 266380), (7543, 252360), (7940, 239742), (8412, 226290), (9528, 199785), (10515, 181032), (11910, 159828), (12618, 150860), (13319, 142920), (14020, 135774), (14292, 133190), (15086, 126180), (15880, 119871), (16824, 113145), (17865, 106552), (21030, 90516), (22629, 84120), (23820, 79914), (25236, 75430), (26638, 71460), (28040, 67887), (28584, 66595), (30172, 63090), (31545, 60344), (35730, 53276), (37715, 50472), (39957, 47640), (42060, 45258)]