144954040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2525

約数の個数: 128

約数和(自身を含む): 428198400

約数和(自身を除く): 283244360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1330, 1463, 1540, 1672, 2090, 2477, 2660, 2926, 3080, 4180, 4954, 5320, 5852, 7315, 8360, 9908, 11704, 12385, 14630, 17339, 19816, 24770, 27247, 29260, 34678, 47063, 49540, 54494, 58520, 69356, 86695, 94126, 99080, 108988, 136235, 138712, 173390, 188252, 190729, 217976, 235315, 272470, 329441, 346780, 376504, 381458, 470630, 517693, 544940, 658882, 693560, 762916, 941260, 953645, 1035386, 1089880, 1317764, 1525832, 1647205, 1882520, 1907290, 2070772, 2588465, 2635528, 3294410, 3623851, 3814580, 4141544, 5176930, 6588820, 7247702, 7629160, 10353860, 13177640, 14495404, 18119255, 20707720, 28990808, 36238510, 72477020, 144954040]

約数ペア:

[(1, 144954040), (2, 72477020), (4, 36238510), (5, 28990808), (7, 20707720), (8, 18119255), (10, 14495404), (11, 13177640), (14, 10353860), (19, 7629160), (20, 7247702), (22, 6588820), (28, 5176930), (35, 4141544), (38, 3814580), (40, 3623851), (44, 3294410), (55, 2635528), (56, 2588465), (70, 2070772), (76, 1907290), (77, 1882520), (88, 1647205), (95, 1525832), (110, 1317764), (133, 1089880), (140, 1035386), (152, 953645), (154, 941260), (190, 762916), (209, 693560), (220, 658882), (266, 544940), (280, 517693), (308, 470630), (380, 381458), (385, 376504), (418, 346780), (440, 329441), (532, 272470), (616, 235315), (665, 217976), (760, 190729), (770, 188252), (836, 173390), (1045, 138712), (1064, 136235), (1330, 108988), (1463, 99080), (1540, 94126), (1672, 86695), (2090, 69356), (2477, 58520), (2660, 54494), (2926, 49540), (3080, 47063), (4180, 34678), (4954, 29260), (5320, 27247), (5852, 24770), (7315, 19816), (8360, 17339), (9908, 14630), (11704, 12385)]