1160905240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 2925331200

約数和(自身を除く): 1764425960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 197, 220, 227, 236, 295, 394, 440, 454, 472, 590, 649, 788, 908, 985, 1135, 1180, 1298, 1576, 1816, 1970, 2167, 2270, 2360, 2497, 2596, 3245, 3940, 4334, 4540, 4994, 5192, 6490, 7880, 8668, 9080, 9988, 10835, 11623, 12485, 12980, 13393, 17336, 19976, 21670, 23246, 24970, 25960, 26786, 43340, 44719, 46492, 49940, 53572, 58115, 66965, 86680, 89438, 92984, 99880, 107144, 116230, 127853, 133930, 147323, 178876, 223595, 232460, 255706, 267860, 294646, 357752, 447190, 464920, 491909, 511412, 535720, 589292, 639265, 736615, 894380, 983818, 1022824, 1178584, 1278530, 1473230, 1788760, 1967636, 2459545, 2557060, 2638421, 2946460, 3935272, 4919090, 5114120, 5276842, 5892920, 9838180, 10553684, 13192105, 19676360, 21107368, 26384210, 29022631, 52768420, 58045262, 105536840, 116090524, 145113155, 232181048, 290226310, 580452620, 1160905240]

約数ペア:

[(1, 1160905240), (2, 580452620), (4, 290226310), (5, 232181048), (8, 145113155), (10, 116090524), (11, 105536840), (20, 58045262), (22, 52768420), (40, 29022631), (44, 26384210), (55, 21107368), (59, 19676360), (88, 13192105), (110, 10553684), (118, 9838180), (197, 5892920), (220, 5276842), (227, 5114120), (236, 4919090), (295, 3935272), (394, 2946460), (440, 2638421), (454, 2557060), (472, 2459545), (590, 1967636), (649, 1788760), (788, 1473230), (908, 1278530), (985, 1178584), (1135, 1022824), (1180, 983818), (1298, 894380), (1576, 736615), (1816, 639265), (1970, 589292), (2167, 535720), (2270, 511412), (2360, 491909), (2497, 464920), (2596, 447190), (3245, 357752), (3940, 294646), (4334, 267860), (4540, 255706), (4994, 232460), (5192, 223595), (6490, 178876), (7880, 147323), (8668, 133930), (9080, 127853), (9988, 116230), (10835, 107144), (11623, 99880), (12485, 92984), (12980, 89438), (13393, 86680), (17336, 66965), (19976, 58115), (21670, 53572), (23246, 49940), (24970, 46492), (25960, 44719), (26786, 43340)]