157032180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1361}}^1$

素因数の和:2017

約数の個数: 72

約数和(自身を含む): 477424584

約数和(自身を除く): 320392404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1282, 1361, 1923, 2564, 2722, 3205, 3846, 4083, 5444, 5769, 6410, 6805, 7692, 8166, 9615, 11538, 12249, 12820, 13610, 16332, 19230, 20415, 23076, 24498, 27220, 28845, 38460, 40830, 48996, 57690, 61245, 81660, 115380, 122490, 244980, 872401, 1744802, 2617203, 3489604, 4362005, 5234406, 7851609, 8724010, 10468812, 13086015, 15703218, 17448020, 26172030, 31406436, 39258045, 52344060, 78516090, 157032180]

約数ペア:

[(1, 157032180), (2, 78516090), (3, 52344060), (4, 39258045), (5, 31406436), (6, 26172030), (9, 17448020), (10, 15703218), (12, 13086015), (15, 10468812), (18, 8724010), (20, 7851609), (30, 5234406), (36, 4362005), (45, 3489604), (60, 2617203), (90, 1744802), (180, 872401), (641, 244980), (1282, 122490), (1361, 115380), (1923, 81660), (2564, 61245), (2722, 57690), (3205, 48996), (3846, 40830), (4083, 38460), (5444, 28845), (5769, 27220), (6410, 24498), (6805, 23076), (7692, 20415), (8166, 19230), (9615, 16332), (11538, 13610), (12249, 12820)]