215769840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6327

約数の個数: 160

約数和(自身を含む): 785949696

約数和(自身を除く): 570179856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6287, 6864, 8580, 11440, 12574, 17160, 18861, 25148, 31435, 34320, 37722, 50296, 62870, 69157, 75444, 81731, 94305, 100592, 125740, 138314, 150888, 163462, 188610, 207471, 245193, 251480, 276628, 301776, 326924, 345785, 377220, 408655, 414942, 490386, 502960, 553256, 653848, 691570, 754440, 817310, 829884, 899041, 980772, 1037355, 1106512, 1225965, 1307696, 1383140, 1508880, 1634620, 1659768, 1798082, 1961544, 2074710, 2451930, 2697123, 2766280, 3269240, 3319536, 3596164, 3923088, 4149420, 4495205, 4903860, 5394246, 5532560, 6538480, 7192328, 8298840, 8990410, 9807720, 10788492, 13485615, 14384656, 16597680, 17980820, 19615440, 21576984, 26971230, 35961640, 43153968, 53942460, 71923280, 107884920, 215769840]

約数ペア:

[(1, 215769840), (2, 107884920), (3, 71923280), (4, 53942460), (5, 43153968), (6, 35961640), (8, 26971230), (10, 21576984), (11, 19615440), (12, 17980820), (13, 16597680), (15, 14384656), (16, 13485615), (20, 10788492), (22, 9807720), (24, 8990410), (26, 8298840), (30, 7192328), (33, 6538480), (39, 5532560), (40, 5394246), (44, 4903860), (48, 4495205), (52, 4149420), (55, 3923088), (60, 3596164), (65, 3319536), (66, 3269240), (78, 2766280), (80, 2697123), (88, 2451930), (104, 2074710), (110, 1961544), (120, 1798082), (130, 1659768), (132, 1634620), (143, 1508880), (156, 1383140), (165, 1307696), (176, 1225965), (195, 1106512), (208, 1037355), (220, 980772), (240, 899041), (260, 829884), (264, 817310), (286, 754440), (312, 691570), (330, 653848), (390, 553256), (429, 502960), (440, 490386), (520, 414942), (528, 408655), (572, 377220), (624, 345785), (660, 326924), (715, 301776), (780, 276628), (858, 251480), (880, 245193), (1040, 207471), (1144, 188610), (1320, 163462), (1430, 150888), (1560, 138314), (1716, 125740), (2145, 100592), (2288, 94305), (2640, 81731), (2860, 75444), (3120, 69157), (3432, 62870), (4290, 50296), (5720, 37722), (6287, 34320), (6864, 31435), (8580, 25148), (11440, 18861), (12574, 17160)]