2831740240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7193}}^1$

素因数の和:7269

約数の個数: 160

約数和(自身を含む): 8135550720

約数和(自身を除く): 5303810480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 185, 190, 259, 266, 280, 296, 304, 370, 380, 518, 532, 560, 592, 665, 703, 740, 760, 1036, 1064, 1295, 1330, 1406, 1480, 1520, 2072, 2128, 2590, 2660, 2812, 2960, 3515, 4144, 4921, 5180, 5320, 5624, 7030, 7193, 9842, 10360, 10640, 11248, 14060, 14386, 19684, 20720, 24605, 28120, 28772, 35965, 39368, 49210, 50351, 56240, 57544, 71930, 78736, 98420, 100702, 115088, 136667, 143860, 196840, 201404, 251755, 266141, 273334, 287720, 393680, 402808, 503510, 532282, 546668, 575440, 683335, 805616, 956669, 1007020, 1064564, 1093336, 1330705, 1366670, 1862987, 1913338, 2014040, 2129128, 2186672, 2661410, 2733340, 3725974, 3826676, 4028080, 4258256, 4783345, 5056679, 5322820, 5466680, 7451948, 7653352, 9314935, 9566690, 10113358, 10645640, 10933360, 14903896, 15306704, 18629870, 19133380, 20226716, 21291280, 25283395, 29807792, 35396753, 37259740, 38266760, 40453432, 50566790, 70793506, 74519480, 76533520, 80906864, 101133580, 141587012, 149038960, 176983765, 202267160, 283174024, 353967530, 404534320, 566348048, 707935060, 1415870120, 2831740240]

約数ペア:

[(1, 2831740240), (2, 1415870120), (4, 707935060), (5, 566348048), (7, 404534320), (8, 353967530), (10, 283174024), (14, 202267160), (16, 176983765), (19, 149038960), (20, 141587012), (28, 101133580), (35, 80906864), (37, 76533520), (38, 74519480), (40, 70793506), (56, 50566790), (70, 40453432), (74, 38266760), (76, 37259740), (80, 35396753), (95, 29807792), (112, 25283395), (133, 21291280), (140, 20226716), (148, 19133380), (152, 18629870), (185, 15306704), (190, 14903896), (259, 10933360), (266, 10645640), (280, 10113358), (296, 9566690), (304, 9314935), (370, 7653352), (380, 7451948), (518, 5466680), (532, 5322820), (560, 5056679), (592, 4783345), (665, 4258256), (703, 4028080), (740, 3826676), (760, 3725974), (1036, 2733340), (1064, 2661410), (1295, 2186672), (1330, 2129128), (1406, 2014040), (1480, 1913338), (1520, 1862987), (2072, 1366670), (2128, 1330705), (2590, 1093336), (2660, 1064564), (2812, 1007020), (2960, 956669), (3515, 805616), (4144, 683335), (4921, 575440), (5180, 546668), (5320, 532282), (5624, 503510), (7030, 402808), (7193, 393680), (9842, 287720), (10360, 273334), (10640, 266141), (11248, 251755), (14060, 201404), (14386, 196840), (19684, 143860), (20720, 136667), (24605, 115088), (28120, 100702), (28772, 98420), (35965, 78736), (39368, 71930), (49210, 57544), (50351, 56240)]