201470940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1172

約数の個数: 144

約数和(自身を含む): 674200800

約数和(自身を除く): 472729860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 165, 180, 194, 198, 220, 291, 330, 388, 396, 485, 495, 582, 660, 873, 970, 990, 1049, 1067, 1164, 1455, 1746, 1940, 1980, 2098, 2134, 2910, 3147, 3201, 3492, 4196, 4268, 4365, 5245, 5335, 5820, 6294, 6402, 8730, 9441, 9603, 10490, 10670, 11539, 12588, 12804, 15735, 16005, 17460, 18882, 19206, 20980, 21340, 23078, 31470, 32010, 34617, 37764, 38412, 46156, 47205, 48015, 57695, 62940, 64020, 69234, 94410, 96030, 101753, 103851, 115390, 138468, 173085, 188820, 192060, 203506, 207702, 230780, 305259, 346170, 407012, 415404, 508765, 519255, 610518, 692340, 915777, 1017530, 1038510, 1119283, 1221036, 1526295, 1831554, 2035060, 2077020, 2238566, 3052590, 3357849, 3663108, 4477132, 4578885, 5596415, 6105180, 6715698, 9157770, 10073547, 11192830, 13431396, 16789245, 18315540, 20147094, 22385660, 33578490, 40294188, 50367735, 67156980, 100735470, 201470940]

約数ペア:

[(1, 201470940), (2, 100735470), (3, 67156980), (4, 50367735), (5, 40294188), (6, 33578490), (9, 22385660), (10, 20147094), (11, 18315540), (12, 16789245), (15, 13431396), (18, 11192830), (20, 10073547), (22, 9157770), (30, 6715698), (33, 6105180), (36, 5596415), (44, 4578885), (45, 4477132), (55, 3663108), (60, 3357849), (66, 3052590), (90, 2238566), (97, 2077020), (99, 2035060), (110, 1831554), (132, 1526295), (165, 1221036), (180, 1119283), (194, 1038510), (198, 1017530), (220, 915777), (291, 692340), (330, 610518), (388, 519255), (396, 508765), (485, 415404), (495, 407012), (582, 346170), (660, 305259), (873, 230780), (970, 207702), (990, 203506), (1049, 192060), (1067, 188820), (1164, 173085), (1455, 138468), (1746, 115390), (1940, 103851), (1980, 101753), (2098, 96030), (2134, 94410), (2910, 69234), (3147, 64020), (3201, 62940), (3492, 57695), (4196, 48015), (4268, 47205), (4365, 46156), (5245, 38412), (5335, 37764), (5820, 34617), (6294, 32010), (6402, 31470), (8730, 23078), (9441, 21340), (9603, 20980), (10490, 19206), (10670, 18882), (11539, 17460), (12588, 16005), (12804, 15735)]