156964507720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{11213}}^1$

素因数の和:11519

約数の個数: 128

約数和(自身を含む): 377382499200

約数和(自身を除く): 220417991480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 163, 190, 226, 326, 380, 452, 565, 652, 760, 815, 904, 1130, 1304, 1630, 2147, 2260, 3097, 3260, 4294, 4520, 6194, 6520, 8588, 10735, 11213, 12388, 15485, 17176, 18419, 21470, 22426, 24776, 30970, 36838, 42940, 44852, 56065, 61940, 73676, 85880, 89704, 92095, 112130, 123880, 147352, 184190, 213047, 224260, 349961, 368380, 426094, 448520, 699922, 736760, 852188, 1065235, 1267069, 1399844, 1704376, 1749805, 1827719, 2130470, 2534138, 2799688, 3499610, 3655438, 4260940, 5068276, 6335345, 6999220, 7310876, 8521880, 9138595, 10136552, 12670690, 13998440, 14621752, 18277190, 24074311, 25341380, 34726661, 36554380, 48148622, 50682760, 69453322, 73108760, 96297244, 120371555, 138906644, 173633305, 192594488, 206532247, 240743110, 277813288, 347266610, 413064494, 481486220, 694533220, 826128988, 962972440, 1032661235, 1389066440, 1652257976, 2065322470, 3924112693, 4130644940, 7848225386, 8261289880, 15696450772, 19620563465, 31392901544, 39241126930, 78482253860, 156964507720]

約数ペア:

[(1, 156964507720), (2, 78482253860), (4, 39241126930), (5, 31392901544), (8, 19620563465), (10, 15696450772), (19, 8261289880), (20, 7848225386), (38, 4130644940), (40, 3924112693), (76, 2065322470), (95, 1652257976), (113, 1389066440), (152, 1032661235), (163, 962972440), (190, 826128988), (226, 694533220), (326, 481486220), (380, 413064494), (452, 347266610), (565, 277813288), (652, 240743110), (760, 206532247), (815, 192594488), (904, 173633305), (1130, 138906644), (1304, 120371555), (1630, 96297244), (2147, 73108760), (2260, 69453322), (3097, 50682760), (3260, 48148622), (4294, 36554380), (4520, 34726661), (6194, 25341380), (6520, 24074311), (8588, 18277190), (10735, 14621752), (11213, 13998440), (12388, 12670690), (15485, 10136552), (17176, 9138595), (18419, 8521880), (21470, 7310876), (22426, 6999220), (24776, 6335345), (30970, 5068276), (36838, 4260940), (42940, 3655438), (44852, 3499610), (56065, 2799688), (61940, 2534138), (73676, 2130470), (85880, 1827719), (89704, 1749805), (92095, 1704376), (112130, 1399844), (123880, 1267069), (147352, 1065235), (184190, 852188), (213047, 736760), (224260, 699922), (349961, 448520), (368380, 426094)]