145191540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 470211840

約数和(自身を除く): 325020300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 97, 101, 114, 130, 156, 190, 194, 195, 202, 228, 247, 260, 285, 291, 303, 380, 388, 390, 404, 485, 494, 505, 570, 582, 606, 741, 780, 970, 988, 1010, 1140, 1164, 1212, 1235, 1261, 1313, 1455, 1482, 1515, 1843, 1919, 1940, 2020, 2470, 2522, 2626, 2910, 2964, 3030, 3686, 3705, 3783, 3838, 3939, 4940, 5044, 5252, 5529, 5757, 5820, 6060, 6305, 6565, 7372, 7410, 7566, 7676, 7878, 9215, 9595, 9797, 11058, 11514, 12610, 13130, 14820, 15132, 15756, 18430, 18915, 19190, 19594, 19695, 22116, 23028, 23959, 24947, 25220, 26260, 27645, 28785, 29391, 36860, 37830, 38380, 39188, 39390, 47918, 48985, 49894, 55290, 57570, 58782, 71877, 74841, 75660, 78780, 95836, 97970, 99788, 110580, 115140, 117564, 119795, 124735, 127361, 143754, 146955, 149682, 186143, 195940, 239590, 249470, 254722, 287508, 293910, 299364, 359385, 372286, 374205, 382083, 479180, 498940, 509444, 558429, 587820, 636805, 718770, 744572, 748410, 764166, 930715, 1116858, 1273610, 1437540, 1496820, 1528332, 1861430, 1910415, 2233716, 2419859, 2547220, 2792145, 3722860, 3820830, 4839718, 5584290, 7259577, 7641660, 9679436, 11168580, 12099295, 14519154, 24198590, 29038308, 36297885, 48397180, 72595770, 145191540]

約数ペア:

[(1, 145191540), (2, 72595770), (3, 48397180), (4, 36297885), (5, 29038308), (6, 24198590), (10, 14519154), (12, 12099295), (13, 11168580), (15, 9679436), (19, 7641660), (20, 7259577), (26, 5584290), (30, 4839718), (38, 3820830), (39, 3722860), (52, 2792145), (57, 2547220), (60, 2419859), (65, 2233716), (76, 1910415), (78, 1861430), (95, 1528332), (97, 1496820), (101, 1437540), (114, 1273610), (130, 1116858), (156, 930715), (190, 764166), (194, 748410), (195, 744572), (202, 718770), (228, 636805), (247, 587820), (260, 558429), (285, 509444), (291, 498940), (303, 479180), (380, 382083), (388, 374205), (390, 372286), (404, 359385), (485, 299364), (494, 293910), (505, 287508), (570, 254722), (582, 249470), (606, 239590), (741, 195940), (780, 186143), (970, 149682), (988, 146955), (1010, 143754), (1140, 127361), (1164, 124735), (1212, 119795), (1235, 117564), (1261, 115140), (1313, 110580), (1455, 99788), (1482, 97970), (1515, 95836), (1843, 78780), (1919, 75660), (1940, 74841), (2020, 71877), (2470, 58782), (2522, 57570), (2626, 55290), (2910, 49894), (2964, 48985), (3030, 47918), (3686, 39390), (3705, 39188), (3783, 38380), (3838, 37830), (3939, 36860), (4940, 29391), (5044, 28785), (5252, 27645), (5529, 26260), (5757, 25220), (5820, 24947), (6060, 23959), (6305, 23028), (6565, 22116), (7372, 19695), (7410, 19594), (7566, 19190), (7676, 18915), (7878, 18430), (9215, 15756), (9595, 15132), (9797, 14820), (11058, 13130), (11514, 12610)]