192994740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1627}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 586666080

約数和(自身を除く): 393671340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 659, 1318, 1627, 1977, 2636, 3254, 3295, 3954, 4881, 5931, 6508, 6590, 7908, 8135, 9762, 9885, 11862, 13180, 14643, 16270, 19524, 19770, 23724, 24405, 29286, 29655, 32540, 39540, 48810, 58572, 59310, 73215, 97620, 118620, 146430, 292860, 1072193, 2144386, 3216579, 4288772, 5360965, 6433158, 9649737, 10721930, 12866316, 16082895, 19299474, 21443860, 32165790, 38598948, 48248685, 64331580, 96497370, 192994740]

約数ペア:

[(1, 192994740), (2, 96497370), (3, 64331580), (4, 48248685), (5, 38598948), (6, 32165790), (9, 21443860), (10, 19299474), (12, 16082895), (15, 12866316), (18, 10721930), (20, 9649737), (30, 6433158), (36, 5360965), (45, 4288772), (60, 3216579), (90, 2144386), (180, 1072193), (659, 292860), (1318, 146430), (1627, 118620), (1977, 97620), (2636, 73215), (3254, 59310), (3295, 58572), (3954, 48810), (4881, 39540), (5931, 32540), (6508, 29655), (6590, 29286), (7908, 24405), (8135, 23724), (9762, 19770), (9885, 19524), (11862, 16270), (13180, 14643)]