4905042640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 12531055104

約数和(自身を除く): 7626012464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 107, 136, 148, 170, 185, 214, 272, 296, 340, 370, 428, 535, 592, 629, 680, 740, 856, 911, 1070, 1258, 1360, 1480, 1712, 1819, 1822, 2140, 2516, 2960, 3145, 3638, 3644, 3959, 4280, 4555, 5032, 6290, 7276, 7288, 7918, 8560, 9095, 9110, 10064, 12580, 14552, 14576, 15487, 15836, 18190, 18220, 19795, 25160, 29104, 30974, 31672, 33707, 36380, 36440, 39590, 50320, 61948, 63344, 67303, 67414, 72760, 72880, 77435, 79180, 97477, 123896, 134606, 134828, 145520, 154870, 158360, 168535, 194954, 247792, 269212, 269656, 309740, 316720, 336515, 337070, 389908, 487385, 538424, 539312, 573019, 619480, 673030, 674140, 779816, 974770, 1076848, 1146038, 1238960, 1346060, 1348280, 1559632, 1657109, 1949540, 2292076, 2692120, 2696560, 2865095, 3314218, 3606649, 3899080, 4584152, 5384240, 5730190, 6628436, 7213298, 7798160, 8285545, 9168304, 11460380, 13256872, 14426596, 16571090, 18033245, 22920760, 26513744, 28853192, 33142180, 36066490, 45841520, 57706384, 61313033, 66284360, 72132980, 122626066, 132568720, 144265960, 245252132, 288531920, 306565165, 490504264, 613130330, 981008528, 1226260660, 2452521320, 4905042640]

約数ペア:

[(1, 4905042640), (2, 2452521320), (4, 1226260660), (5, 981008528), (8, 613130330), (10, 490504264), (16, 306565165), (17, 288531920), (20, 245252132), (34, 144265960), (37, 132568720), (40, 122626066), (68, 72132980), (74, 66284360), (80, 61313033), (85, 57706384), (107, 45841520), (136, 36066490), (148, 33142180), (170, 28853192), (185, 26513744), (214, 22920760), (272, 18033245), (296, 16571090), (340, 14426596), (370, 13256872), (428, 11460380), (535, 9168304), (592, 8285545), (629, 7798160), (680, 7213298), (740, 6628436), (856, 5730190), (911, 5384240), (1070, 4584152), (1258, 3899080), (1360, 3606649), (1480, 3314218), (1712, 2865095), (1819, 2696560), (1822, 2692120), (2140, 2292076), (2516, 1949540), (2960, 1657109), (3145, 1559632), (3638, 1348280), (3644, 1346060), (3959, 1238960), (4280, 1146038), (4555, 1076848), (5032, 974770), (6290, 779816), (7276, 674140), (7288, 673030), (7918, 619480), (8560, 573019), (9095, 539312), (9110, 538424), (10064, 487385), (12580, 389908), (14552, 337070), (14576, 336515), (15487, 316720), (15836, 309740), (18190, 269656), (18220, 269212), (19795, 247792), (25160, 194954), (29104, 168535), (30974, 158360), (31672, 154870), (33707, 145520), (36380, 134828), (36440, 134606), (39590, 123896), (50320, 97477), (61948, 79180), (63344, 77435), (67303, 72880), (67414, 72760)]