133221760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 368375040

約数和(自身を除く): 235153280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 131, 140, 160, 224, 227, 262, 280, 320, 448, 454, 524, 560, 640, 655, 896, 908, 917, 1048, 1120, 1135, 1310, 1589, 1816, 1834, 2096, 2240, 2270, 2620, 3178, 3632, 3668, 4192, 4480, 4540, 4585, 5240, 6356, 7264, 7336, 7945, 8384, 9080, 9170, 10480, 12712, 14528, 14672, 15890, 16768, 18160, 18340, 20960, 25424, 29056, 29344, 29737, 31780, 36320, 36680, 41920, 50848, 58688, 59474, 63560, 72640, 73360, 83840, 101696, 117376, 118948, 127120, 145280, 146720, 148685, 203392, 208159, 237896, 254240, 293440, 297370, 416318, 475792, 508480, 586880, 594740, 832636, 951584, 1016960, 1040795, 1189480, 1665272, 1903168, 2081590, 2378960, 3330544, 3806336, 4163180, 4757920, 6661088, 8326360, 9515840, 13322176, 16652720, 19031680, 26644352, 33305440, 66610880, 133221760]

約数ペア:

[(1, 133221760), (2, 66610880), (4, 33305440), (5, 26644352), (7, 19031680), (8, 16652720), (10, 13322176), (14, 9515840), (16, 8326360), (20, 6661088), (28, 4757920), (32, 4163180), (35, 3806336), (40, 3330544), (56, 2378960), (64, 2081590), (70, 1903168), (80, 1665272), (112, 1189480), (128, 1040795), (131, 1016960), (140, 951584), (160, 832636), (224, 594740), (227, 586880), (262, 508480), (280, 475792), (320, 416318), (448, 297370), (454, 293440), (524, 254240), (560, 237896), (640, 208159), (655, 203392), (896, 148685), (908, 146720), (917, 145280), (1048, 127120), (1120, 118948), (1135, 117376), (1310, 101696), (1589, 83840), (1816, 73360), (1834, 72640), (2096, 63560), (2240, 59474), (2270, 58688), (2620, 50848), (3178, 41920), (3632, 36680), (3668, 36320), (4192, 31780), (4480, 29737), (4540, 29344), (4585, 29056), (5240, 25424), (6356, 20960), (7264, 18340), (7336, 18160), (7945, 16768), (8384, 15890), (9080, 14672), (9170, 14528), (10480, 12712)]