164804220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{14533}}^1$

素因数の和:14561

約数の個数: 120

約数和(自身を含む): 590894304

約数和(自身を除く): 426090084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 14533, 29066, 43599, 58132, 72665, 87198, 101731, 130797, 145330, 174396, 203462, 217995, 261594, 290660, 305193, 392391, 406924, 435990, 508655, 523188, 610386, 653985, 784782, 871980, 915579, 1017310, 1177173, 1220772, 1307970, 1525965, 1569564, 1831158, 1961955, 2034620, 2354346, 2615940, 2746737, 3051930, 3662316, 3923910, 4577895, 4708692, 5493474, 5885865, 6103860, 7847820, 8240211, 9155790, 10986948, 11771730, 13733685, 16480422, 18311580, 23543460, 27467370, 32960844, 41201055, 54934740, 82402110, 164804220]

約数ペア:

[(1, 164804220), (2, 82402110), (3, 54934740), (4, 41201055), (5, 32960844), (6, 27467370), (7, 23543460), (9, 18311580), (10, 16480422), (12, 13733685), (14, 11771730), (15, 10986948), (18, 9155790), (20, 8240211), (21, 7847820), (27, 6103860), (28, 5885865), (30, 5493474), (35, 4708692), (36, 4577895), (42, 3923910), (45, 3662316), (54, 3051930), (60, 2746737), (63, 2615940), (70, 2354346), (81, 2034620), (84, 1961955), (90, 1831158), (105, 1569564), (108, 1525965), (126, 1307970), (135, 1220772), (140, 1177173), (162, 1017310), (180, 915579), (189, 871980), (210, 784782), (252, 653985), (270, 610386), (315, 523188), (324, 508655), (378, 435990), (405, 406924), (420, 392391), (540, 305193), (567, 290660), (630, 261594), (756, 217995), (810, 203462), (945, 174396), (1134, 145330), (1260, 130797), (1620, 101731), (1890, 87198), (2268, 72665), (2835, 58132), (3780, 43599), (5670, 29066), (11340, 14533)]