331130520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1301}}^1$

素因数の和:1426

約数の個数: 192

約数和(自身を含む): 1243045440

約数和(自身を除く): 911914920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 101, 105, 120, 126, 140, 168, 180, 202, 210, 252, 280, 303, 315, 360, 404, 420, 504, 505, 606, 630, 707, 808, 840, 909, 1010, 1212, 1260, 1301, 1414, 1515, 1818, 2020, 2121, 2424, 2520, 2602, 2828, 3030, 3535, 3636, 3903, 4040, 4242, 4545, 5204, 5656, 6060, 6363, 6505, 7070, 7272, 7806, 8484, 9090, 9107, 10408, 10605, 11709, 12120, 12726, 13010, 14140, 15612, 16968, 18180, 18214, 19515, 21210, 23418, 25452, 26020, 27321, 28280, 31224, 31815, 36360, 36428, 39030, 42420, 45535, 46836, 50904, 52040, 54642, 58545, 63630, 72856, 78060, 81963, 84840, 91070, 93672, 109284, 117090, 127260, 131401, 136605, 156120, 163926, 182140, 218568, 234180, 254520, 262802, 273210, 327852, 364280, 394203, 409815, 468360, 525604, 546420, 655704, 657005, 788406, 819630, 919807, 1051208, 1092840, 1182609, 1314010, 1576812, 1639260, 1839614, 1971015, 2365218, 2628020, 2759421, 3153624, 3278520, 3679228, 3942030, 4599035, 4730436, 5256040, 5518842, 5913045, 7358456, 7884060, 8278263, 9198070, 9460872, 11037684, 11826090, 13797105, 15768120, 16556526, 18396140, 22075368, 23652180, 27594210, 33113052, 36792280, 41391315, 47304360, 55188420, 66226104, 82782630, 110376840, 165565260, 331130520]

約数ペア:

[(1, 331130520), (2, 165565260), (3, 110376840), (4, 82782630), (5, 66226104), (6, 55188420), (7, 47304360), (8, 41391315), (9, 36792280), (10, 33113052), (12, 27594210), (14, 23652180), (15, 22075368), (18, 18396140), (20, 16556526), (21, 15768120), (24, 13797105), (28, 11826090), (30, 11037684), (35, 9460872), (36, 9198070), (40, 8278263), (42, 7884060), (45, 7358456), (56, 5913045), (60, 5518842), (63, 5256040), (70, 4730436), (72, 4599035), (84, 3942030), (90, 3679228), (101, 3278520), (105, 3153624), (120, 2759421), (126, 2628020), (140, 2365218), (168, 1971015), (180, 1839614), (202, 1639260), (210, 1576812), (252, 1314010), (280, 1182609), (303, 1092840), (315, 1051208), (360, 919807), (404, 819630), (420, 788406), (504, 657005), (505, 655704), (606, 546420), (630, 525604), (707, 468360), (808, 409815), (840, 394203), (909, 364280), (1010, 327852), (1212, 273210), (1260, 262802), (1301, 254520), (1414, 234180), (1515, 218568), (1818, 182140), (2020, 163926), (2121, 156120), (2424, 136605), (2520, 131401), (2602, 127260), (2828, 117090), (3030, 109284), (3535, 93672), (3636, 91070), (3903, 84840), (4040, 81963), (4242, 78060), (4545, 72856), (5204, 63630), (5656, 58545), (6060, 54642), (6363, 52040), (6505, 50904), (7070, 46836), (7272, 45535), (7806, 42420), (8484, 39030), (9090, 36428), (9107, 36360), (10408, 31815), (10605, 31224), (11709, 28280), (12120, 27321), (12726, 26020), (13010, 25452), (14140, 23418), (15612, 21210), (16968, 19515), (18180, 18214)]