156926249240

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1\times {\mathrm{823}}^1$

素因数の和:1477

約数の個数: 128

約数和(自身を含む): 361120636800

約数和(自身を除く): 204194387560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 109, 202, 218, 404, 433, 436, 505, 545, 808, 823, 866, 872, 1010, 1090, 1646, 1732, 2020, 2165, 2180, 3292, 3464, 4040, 4115, 4330, 4360, 6584, 8230, 8660, 11009, 16460, 17320, 22018, 32920, 43733, 44036, 47197, 55045, 83123, 87466, 88072, 89707, 94394, 110090, 166246, 174932, 179414, 188788, 218665, 220180, 235985, 332492, 349864, 356359, 358828, 377576, 415615, 437330, 440360, 448535, 471970, 664984, 712718, 717656, 831230, 874660, 897070, 943940, 1425436, 1662460, 1749320, 1781795, 1794140, 1887880, 2850872, 3324920, 3563590, 3588280, 4766897, 7127180, 9060407, 9533794, 14254360, 18120814, 19067588, 23834485, 35992259, 36241628, 38135176, 38843131, 45302035, 47668970, 71984518, 72483256, 77686262, 90604070, 95337940, 143969036, 155372524, 179961295, 181208140, 190675880, 194215655, 287938072, 310745048, 359922590, 362416280, 388431310, 719845180, 776862620, 1439690360, 1553725240, 3923156231, 7846312462, 15692624924, 19615781155, 31385249848, 39231562310, 78463124620, 156926249240]

約数ペア:

[(1, 156926249240), (2, 78463124620), (4, 39231562310), (5, 31385249848), (8, 19615781155), (10, 15692624924), (20, 7846312462), (40, 3923156231), (101, 1553725240), (109, 1439690360), (202, 776862620), (218, 719845180), (404, 388431310), (433, 362416280), (436, 359922590), (505, 310745048), (545, 287938072), (808, 194215655), (823, 190675880), (866, 181208140), (872, 179961295), (1010, 155372524), (1090, 143969036), (1646, 95337940), (1732, 90604070), (2020, 77686262), (2165, 72483256), (2180, 71984518), (3292, 47668970), (3464, 45302035), (4040, 38843131), (4115, 38135176), (4330, 36241628), (4360, 35992259), (6584, 23834485), (8230, 19067588), (8660, 18120814), (11009, 14254360), (16460, 9533794), (17320, 9060407), (22018, 7127180), (32920, 4766897), (43733, 3588280), (44036, 3563590), (47197, 3324920), (55045, 2850872), (83123, 1887880), (87466, 1794140), (88072, 1781795), (89707, 1749320), (94394, 1662460), (110090, 1425436), (166246, 943940), (174932, 897070), (179414, 874660), (188788, 831230), (218665, 717656), (220180, 712718), (235985, 664984), (332492, 471970), (349864, 448535), (356359, 440360), (358828, 437330), (377576, 415615)]