156763860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 501681600

約数和(自身を除く): 344917740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 449, 460, 506, 529, 660, 690, 759, 898, 1012, 1058, 1265, 1347, 1380, 1518, 1587, 1796, 2116, 2245, 2530, 2645, 2694, 3036, 3174, 3795, 4490, 4939, 5060, 5290, 5388, 5819, 6348, 6735, 7590, 7935, 8980, 9878, 10327, 10580, 11638, 13470, 14817, 15180, 15870, 17457, 19756, 20654, 23276, 24695, 26940, 29095, 29634, 30981, 31740, 34914, 41308, 49390, 51635, 58190, 59268, 61962, 69828, 74085, 87285, 98780, 103270, 113597, 116380, 123924, 148170, 154905, 174570, 206540, 227194, 237521, 296340, 309810, 340791, 349140, 454388, 475042, 567985, 619620, 681582, 712563, 950084, 1135970, 1187605, 1363164, 1425126, 1703955, 2271940, 2375210, 2612731, 2850252, 3407910, 3562815, 4750420, 5225462, 6815820, 7125630, 7838193, 10450924, 13063655, 14251260, 15676386, 26127310, 31352772, 39190965, 52254620, 78381930, 156763860]

約数ペア:

[(1, 156763860), (2, 78381930), (3, 52254620), (4, 39190965), (5, 31352772), (6, 26127310), (10, 15676386), (11, 14251260), (12, 13063655), (15, 10450924), (20, 7838193), (22, 7125630), (23, 6815820), (30, 5225462), (33, 4750420), (44, 3562815), (46, 3407910), (55, 2850252), (60, 2612731), (66, 2375210), (69, 2271940), (92, 1703955), (110, 1425126), (115, 1363164), (132, 1187605), (138, 1135970), (165, 950084), (220, 712563), (230, 681582), (253, 619620), (276, 567985), (330, 475042), (345, 454388), (449, 349140), (460, 340791), (506, 309810), (529, 296340), (660, 237521), (690, 227194), (759, 206540), (898, 174570), (1012, 154905), (1058, 148170), (1265, 123924), (1347, 116380), (1380, 113597), (1518, 103270), (1587, 98780), (1796, 87285), (2116, 74085), (2245, 69828), (2530, 61962), (2645, 59268), (2694, 58190), (3036, 51635), (3174, 49390), (3795, 41308), (4490, 34914), (4939, 31740), (5060, 30981), (5290, 29634), (5388, 29095), (5819, 26940), (6348, 24695), (6735, 23276), (7590, 20654), (7935, 19756), (8980, 17457), (9878, 15870), (10327, 15180), (10580, 14817), (11638, 13470)]