About the Number
381243840
2進数表記:10110101110010101000111000000
漢数字表記:三億八千百二十四万三千八百四十
素因数分解:
素因数の和:259
約数の個数: 224
約数和(自身を含む): 1264066560
約数和(自身を除く): 882822720
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 59, 60, 64, 80, 96, 106, 118, 120, 127, 159, 160, 177, 192, 212, 236, 240, 254, 265, 295, 318, 320, 354, 381, 424, 472, 480, 508, 530, 590, 635, 636, 708, 762, 795, 848, 885, 944, 960, 1016, 1060, 1180, 1270, 1272, 1416, 1524, 1590, 1696, 1770, 1888, 1905, 2032, 2120, 2360, 2540, 2544, 2832, 3048, 3127, 3180, 3392, 3540, 3776, 3810, 4064, 4240, 4720, 5080, 5088, 5664, 6096, 6254, 6360, 6731, 7080, 7493, 7620, 8128, 8480, 9381, 9440, 10160, 10176, 11328, 12192, 12508, 12720, 13462, 14160, 14986, 15240, 15635, 16960, 18762, 18880, 20193, 20320, 22479, 24384, 25016, 25440, 26924, 28320, 29972, 30480, 31270, 33655, 37465, 37524, 40386, 40640, 44958, 46905, 50032, 50880, 53848, 56640, 59944, 60960, 62540, 67310, 74930, 75048, 80772, 89916, 93810, 100064, 100965, 107696, 112395, 119888, 121920, 125080, 134620, 149860, 150096, 161544, 179832, 187620, 200128, 201930, 215392, 224790, 239776, 250160, 269240, 299720, 300192, 323088, 359664, 375240, 397129, 403860, 430784, 449580, 479552, 500320, 538480, 599440, 600384, 646176, 719328, 750480, 794258, 807720, 899160, 1000640, 1076960, 1191387, 1198880, 1292352, 1438656, 1500960, 1588516, 1615440, 1798320, 1985645, 2153920, 2382774, 2397760, 3001920, 3177032, 3230880, 3596640, 3971290, 4765548, 5956935, 6354064, 6461760, 7193280, 7942580, 9531096, 11913870, 12708128, 15885160, 19062192, 23827740, 25416256, 31770320, 38124384, 47655480, 63540640, 76248768, 95310960, 127081280, 190621920, 381243840]
約数ペア:
[(1, 381243840), (2, 190621920), (3, 127081280), (4, 95310960), (5, 76248768), (6, 63540640), (8, 47655480), (10, 38124384), (12, 31770320), (15, 25416256), (16, 23827740), (20, 19062192), (24, 15885160), (30, 12708128), (32, 11913870), (40, 9531096), (48, 7942580), (53, 7193280), (59, 6461760), (60, 6354064), (64, 5956935), (80, 4765548), (96, 3971290), (106, 3596640), (118, 3230880), (120, 3177032), (127, 3001920), (159, 2397760), (160, 2382774), (177, 2153920), (192, 1985645), (212, 1798320), (236, 1615440), (240, 1588516), (254, 1500960), (265, 1438656), (295, 1292352), (318, 1198880), (320, 1191387), (354, 1076960), (381, 1000640), (424, 899160), (472, 807720), (480, 794258), (508, 750480), (530, 719328), (590, 646176), (635, 600384), (636, 599440), (708, 538480), (762, 500320), (795, 479552), (848, 449580), (885, 430784), (944, 403860), (960, 397129), (1016, 375240), (1060, 359664), (1180, 323088), (1270, 300192), (1272, 299720), (1416, 269240), (1524, 250160), (1590, 239776), (1696, 224790), (1770, 215392), (1888, 201930), (1905, 200128), (2032, 187620), (2120, 179832), (2360, 161544), (2540, 150096), (2544, 149860), (2832, 134620), (3048, 125080), (3127, 121920), (3180, 119888), (3392, 112395), (3540, 107696), (3776, 100965), (3810, 100064), (4064, 93810), (4240, 89916), (4720, 80772), (5080, 75048), (5088, 74930), (5664, 67310), (6096, 62540), (6254, 60960), (6360, 59944), (6731, 56640), (7080, 53848), (7493, 50880), (7620, 50032), (8128, 46905), (8480, 44958), (9381, 40640), (9440, 40386), (10160, 37524), (10176, 37465), (11328, 33655), (12192, 31270), (12508, 30480), (12720, 29972), (13462, 28320), (14160, 26924), (14986, 25440), (15240, 25016), (15635, 24384), (16960, 22479), (18762, 20320), (18880, 20193)]このpageの処理時間: 0.019417524337768555 seconds