156975720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:624

約数の個数: 192

約数和(自身を含む): 545832000

約数和(自身を除く): 388856280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 121, 132, 152, 165, 190, 209, 220, 228, 242, 264, 285, 330, 363, 380, 418, 440, 456, 484, 569, 570, 605, 627, 660, 726, 760, 836, 968, 1045, 1138, 1140, 1210, 1254, 1320, 1452, 1672, 1707, 1815, 2090, 2276, 2280, 2299, 2420, 2508, 2845, 2904, 3135, 3414, 3630, 4180, 4552, 4598, 4840, 5016, 5690, 6259, 6270, 6828, 6897, 7260, 8360, 8535, 9196, 10811, 11380, 11495, 12518, 12540, 13656, 13794, 14520, 17070, 18392, 18777, 21622, 22760, 22990, 25036, 25080, 27588, 31295, 32433, 34140, 34485, 37554, 43244, 45980, 50072, 54055, 55176, 62590, 64866, 68280, 68849, 68970, 75108, 86488, 91960, 93885, 108110, 118921, 125180, 129732, 137698, 137940, 150216, 162165, 187770, 206547, 216220, 237842, 250360, 259464, 275396, 275880, 324330, 344245, 356763, 375540, 413094, 432440, 475684, 550792, 594605, 648660, 688490, 713526, 751080, 826188, 951368, 1032735, 1189210, 1297320, 1308131, 1376980, 1427052, 1652376, 1783815, 2065470, 2378420, 2616262, 2753960, 2854104, 3567630, 3924393, 4130940, 4756840, 5232524, 6540655, 7135260, 7848786, 8261880, 10465048, 13081310, 14270520, 15697572, 19621965, 26162620, 31395144, 39243930, 52325240, 78487860, 156975720]

約数ペア:

[(1, 156975720), (2, 78487860), (3, 52325240), (4, 39243930), (5, 31395144), (6, 26162620), (8, 19621965), (10, 15697572), (11, 14270520), (12, 13081310), (15, 10465048), (19, 8261880), (20, 7848786), (22, 7135260), (24, 6540655), (30, 5232524), (33, 4756840), (38, 4130940), (40, 3924393), (44, 3567630), (55, 2854104), (57, 2753960), (60, 2616262), (66, 2378420), (76, 2065470), (88, 1783815), (95, 1652376), (110, 1427052), (114, 1376980), (120, 1308131), (121, 1297320), (132, 1189210), (152, 1032735), (165, 951368), (190, 826188), (209, 751080), (220, 713526), (228, 688490), (242, 648660), (264, 594605), (285, 550792), (330, 475684), (363, 432440), (380, 413094), (418, 375540), (440, 356763), (456, 344245), (484, 324330), (569, 275880), (570, 275396), (605, 259464), (627, 250360), (660, 237842), (726, 216220), (760, 206547), (836, 187770), (968, 162165), (1045, 150216), (1138, 137940), (1140, 137698), (1210, 129732), (1254, 125180), (1320, 118921), (1452, 108110), (1672, 93885), (1707, 91960), (1815, 86488), (2090, 75108), (2276, 68970), (2280, 68849), (2299, 68280), (2420, 64866), (2508, 62590), (2845, 55176), (2904, 54055), (3135, 50072), (3414, 45980), (3630, 43244), (4180, 37554), (4552, 34485), (4598, 34140), (4840, 32433), (5016, 31295), (5690, 27588), (6259, 25080), (6270, 25036), (6828, 22990), (6897, 22760), (7260, 21622), (8360, 18777), (8535, 18392), (9196, 17070), (10811, 14520), (11380, 13794), (11495, 13656), (12518, 12540)]