71540040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 254721600

約数和(自身を除く): 183181560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 264, 286, 312, 330, 363, 379, 390, 429, 440, 484, 520, 572, 605, 660, 715, 726, 758, 780, 858, 968, 1137, 1144, 1210, 1320, 1430, 1452, 1516, 1560, 1573, 1716, 1815, 1895, 2145, 2274, 2420, 2860, 2904, 3032, 3146, 3432, 3630, 3790, 4169, 4290, 4548, 4719, 4840, 4927, 5685, 5720, 6292, 7260, 7580, 7865, 8338, 8580, 9096, 9438, 9854, 11370, 12507, 12584, 14520, 14781, 15160, 15730, 16676, 17160, 18876, 19708, 20845, 22740, 23595, 24635, 25014, 29562, 31460, 33352, 37752, 39416, 41690, 45480, 45859, 47190, 49270, 50028, 54197, 59124, 62535, 62920, 73905, 83380, 91718, 94380, 98540, 100056, 108394, 118248, 125070, 137577, 147810, 162591, 166760, 183436, 188760, 197080, 216788, 229295, 250140, 270985, 275154, 295620, 325182, 366872, 433576, 458590, 500280, 541970, 550308, 591240, 596167, 650364, 687885, 812955, 917180, 1083940, 1100616, 1192334, 1300728, 1375770, 1625910, 1788501, 1834360, 2167880, 2384668, 2751540, 2980835, 3251820, 3577002, 4769336, 5503080, 5961670, 6503640, 7154004, 8942505, 11923340, 14308008, 17885010, 23846680, 35770020, 71540040]

約数ペア:

[(1, 71540040), (2, 35770020), (3, 23846680), (4, 17885010), (5, 14308008), (6, 11923340), (8, 8942505), (10, 7154004), (11, 6503640), (12, 5961670), (13, 5503080), (15, 4769336), (20, 3577002), (22, 3251820), (24, 2980835), (26, 2751540), (30, 2384668), (33, 2167880), (39, 1834360), (40, 1788501), (44, 1625910), (52, 1375770), (55, 1300728), (60, 1192334), (65, 1100616), (66, 1083940), (78, 917180), (88, 812955), (104, 687885), (110, 650364), (120, 596167), (121, 591240), (130, 550308), (132, 541970), (143, 500280), (156, 458590), (165, 433576), (195, 366872), (220, 325182), (242, 295620), (260, 275154), (264, 270985), (286, 250140), (312, 229295), (330, 216788), (363, 197080), (379, 188760), (390, 183436), (429, 166760), (440, 162591), (484, 147810), (520, 137577), (572, 125070), (605, 118248), (660, 108394), (715, 100056), (726, 98540), (758, 94380), (780, 91718), (858, 83380), (968, 73905), (1137, 62920), (1144, 62535), (1210, 59124), (1320, 54197), (1430, 50028), (1452, 49270), (1516, 47190), (1560, 45859), (1573, 45480), (1716, 41690), (1815, 39416), (1895, 37752), (2145, 33352), (2274, 31460), (2420, 29562), (2860, 25014), (2904, 24635), (3032, 23595), (3146, 22740), (3432, 20845), (3630, 19708), (3790, 18876), (4169, 17160), (4290, 16676), (4548, 15730), (4719, 15160), (4840, 14781), (4927, 14520), (5685, 12584), (5720, 12507), (6292, 11370), (7260, 9854), (7580, 9438), (7865, 9096), (8338, 8580)]