165090120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1215

約数の個数: 128

約数和(自身を含む): 539360640

約数和(自身を除く): 374270520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 485, 520, 582, 776, 780, 970, 1091, 1164, 1261, 1455, 1560, 1940, 2182, 2328, 2522, 2910, 3273, 3783, 3880, 4364, 5044, 5455, 5820, 6305, 6546, 7566, 8728, 10088, 10910, 11640, 12610, 13092, 14183, 15132, 16365, 18915, 21820, 25220, 26184, 28366, 30264, 32730, 37830, 42549, 43640, 50440, 56732, 65460, 70915, 75660, 85098, 105827, 113464, 130920, 141830, 151320, 170196, 211654, 212745, 283660, 317481, 340392, 423308, 425490, 529135, 567320, 634962, 846616, 850980, 1058270, 1269924, 1375751, 1587405, 1701960, 2116540, 2539848, 2751502, 3174810, 4127253, 4233080, 5503004, 6349620, 6878755, 8254506, 11006008, 12699240, 13757510, 16509012, 20636265, 27515020, 33018024, 41272530, 55030040, 82545060, 165090120]

約数ペア:

[(1, 165090120), (2, 82545060), (3, 55030040), (4, 41272530), (5, 33018024), (6, 27515020), (8, 20636265), (10, 16509012), (12, 13757510), (13, 12699240), (15, 11006008), (20, 8254506), (24, 6878755), (26, 6349620), (30, 5503004), (39, 4233080), (40, 4127253), (52, 3174810), (60, 2751502), (65, 2539848), (78, 2116540), (97, 1701960), (104, 1587405), (120, 1375751), (130, 1269924), (156, 1058270), (194, 850980), (195, 846616), (260, 634962), (291, 567320), (312, 529135), (388, 425490), (390, 423308), (485, 340392), (520, 317481), (582, 283660), (776, 212745), (780, 211654), (970, 170196), (1091, 151320), (1164, 141830), (1261, 130920), (1455, 113464), (1560, 105827), (1940, 85098), (2182, 75660), (2328, 70915), (2522, 65460), (2910, 56732), (3273, 50440), (3783, 43640), (3880, 42549), (4364, 37830), (5044, 32730), (5455, 30264), (5820, 28366), (6305, 26184), (6546, 25220), (7566, 21820), (8728, 18915), (10088, 16365), (10910, 15132), (11640, 14183), (12610, 13092)]