286569920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{757}}^1$

素因数の和:807

約数の個数: 168

約数和(自身を含む): 845600544

約数和(自身を除く): 559030624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 320, 338, 364, 416, 448, 455, 520, 560, 676, 728, 757, 832, 845, 910, 1040, 1120, 1183, 1352, 1456, 1514, 1690, 1820, 2080, 2240, 2366, 2704, 2912, 3028, 3380, 3640, 3785, 4160, 4732, 5299, 5408, 5824, 5915, 6056, 6760, 7280, 7570, 9464, 9841, 10598, 10816, 11830, 12112, 13520, 14560, 15140, 18928, 19682, 21196, 23660, 24224, 26495, 27040, 29120, 30280, 37856, 39364, 42392, 47320, 48448, 49205, 52990, 54080, 60560, 68887, 75712, 78728, 84784, 94640, 98410, 105980, 121120, 127933, 137774, 157456, 169568, 189280, 196820, 211960, 242240, 255866, 275548, 314912, 339136, 344435, 378560, 393640, 423920, 511732, 551096, 629824, 639665, 688870, 787280, 847840, 895531, 1023464, 1102192, 1279330, 1377740, 1574560, 1695680, 1791062, 2046928, 2204384, 2558660, 2755480, 3149120, 3582124, 4093856, 4408768, 4477655, 5117320, 5510960, 7164248, 8187712, 8955310, 10234640, 11021920, 14328496, 17910620, 20469280, 22043840, 28656992, 35821240, 40938560, 57313984, 71642480, 143284960, 286569920]

約数ペア:

[(1, 286569920), (2, 143284960), (4, 71642480), (5, 57313984), (7, 40938560), (8, 35821240), (10, 28656992), (13, 22043840), (14, 20469280), (16, 17910620), (20, 14328496), (26, 11021920), (28, 10234640), (32, 8955310), (35, 8187712), (40, 7164248), (52, 5510960), (56, 5117320), (64, 4477655), (65, 4408768), (70, 4093856), (80, 3582124), (91, 3149120), (104, 2755480), (112, 2558660), (130, 2204384), (140, 2046928), (160, 1791062), (169, 1695680), (182, 1574560), (208, 1377740), (224, 1279330), (260, 1102192), (280, 1023464), (320, 895531), (338, 847840), (364, 787280), (416, 688870), (448, 639665), (455, 629824), (520, 551096), (560, 511732), (676, 423920), (728, 393640), (757, 378560), (832, 344435), (845, 339136), (910, 314912), (1040, 275548), (1120, 255866), (1183, 242240), (1352, 211960), (1456, 196820), (1514, 189280), (1690, 169568), (1820, 157456), (2080, 137774), (2240, 127933), (2366, 121120), (2704, 105980), (2912, 98410), (3028, 94640), (3380, 84784), (3640, 78728), (3785, 75712), (4160, 68887), (4732, 60560), (5299, 54080), (5408, 52990), (5824, 49205), (5915, 48448), (6056, 47320), (6760, 42392), (7280, 39364), (7570, 37856), (9464, 30280), (9841, 29120), (10598, 27040), (10816, 26495), (11830, 24224), (12112, 23660), (13520, 21196), (14560, 19682), (15140, 18928)]