428978297370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{1009}}^1$

素因数の和:1642

約数の個数: 256

約数和(自身を含む): 1219368960000

約数和(自身を除く): 790390662630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 79, 98, 105, 147, 158, 210, 237, 245, 294, 343, 395, 474, 490, 523, 553, 686, 735, 790, 1009, 1029, 1046, 1106, 1185, 1470, 1569, 1659, 1715, 2018, 2058, 2370, 2615, 2765, 3027, 3138, 3318, 3430, 3661, 3871, 5045, 5145, 5230, 5530, 6054, 7063, 7322, 7742, 7845, 8295, 10090, 10290, 10983, 11613, 14126, 15135, 15690, 16590, 18305, 19355, 21189, 21966, 23226, 25627, 27097, 30270, 35315, 36610, 38710, 41317, 42378, 49441, 51254, 54194, 54915, 58065, 70630, 76881, 79711, 81291, 82634, 98882, 105945, 109830, 116130, 123951, 128135, 135485, 148323, 153762, 159422, 162582, 179389, 206585, 211890, 239133, 247205, 247902, 256270, 270970, 289219, 296646, 346087, 358778, 384405, 398555, 406455, 413170, 478266, 494410, 527707, 538167, 557977, 578438, 619755, 692174, 741615, 768810, 797110, 812910, 867657, 896945, 1038261, 1055414, 1076334, 1115954, 1195665, 1239510, 1446095, 1483230, 1583121, 1673931, 1730435, 1735314, 1793890, 2024533, 2076522, 2391330, 2638535, 2690835, 2789885, 2892190, 3166242, 3347862, 3460870, 3693949, 3905839, 4049066, 4338285, 5191305, 5277070, 5381670, 5579770, 6073599, 7387898, 7811678, 7915605, 8369655, 8676570, 10122665, 10382610, 11081847, 11717517, 12147198, 14171731, 15831210, 16739310, 18469745, 19529195, 20245330, 22163694, 23435034, 25857643, 27340873, 28343462, 30367995, 36939490, 39058390, 41688853, 42515193, 51715286, 54681746, 55409235, 58587585, 60735990, 70858655, 77572929, 82022619, 83377706, 85030386, 110818470, 117175170, 125066559, 129288215, 136704365, 141717310, 155145858, 164045238, 181003501, 208444265, 212575965, 250133118, 258576430, 273408730, 291821971, 362007002, 387864645, 410113095, 416888530, 425151930, 543010503, 583643942, 625332795, 775729290, 820226190, 875465913, 905017505, 1086021006, 1250665590, 1459109855, 1750931826, 1810035010, 2042753797, 2715052515, 2918219710, 4085507594, 4377329565, 5430105030, 6128261391, 8754659130, 10213768985, 12256522782, 14299276579, 20427537970, 28598553158, 30641306955, 42897829737, 61282613910, 71496382895, 85795659474, 142992765790, 214489148685, 428978297370]

約数ペア:

[(1, 428978297370), (2, 214489148685), (3, 142992765790), (5, 85795659474), (6, 71496382895), (7, 61282613910), (10, 42897829737), (14, 30641306955), (15, 28598553158), (21, 20427537970), (30, 14299276579), (35, 12256522782), (42, 10213768985), (49, 8754659130), (70, 6128261391), (79, 5430105030), (98, 4377329565), (105, 4085507594), (147, 2918219710), (158, 2715052515), (210, 2042753797), (237, 1810035010), (245, 1750931826), (294, 1459109855), (343, 1250665590), (395, 1086021006), (474, 905017505), (490, 875465913), (523, 820226190), (553, 775729290), (686, 625332795), (735, 583643942), (790, 543010503), (1009, 425151930), (1029, 416888530), (1046, 410113095), (1106, 387864645), (1185, 362007002), (1470, 291821971), (1569, 273408730), (1659, 258576430), (1715, 250133118), (2018, 212575965), (2058, 208444265), (2370, 181003501), (2615, 164045238), (2765, 155145858), (3027, 141717310), (3138, 136704365), (3318, 129288215), (3430, 125066559), (3661, 117175170), (3871, 110818470), (5045, 85030386), (5145, 83377706), (5230, 82022619), (5530, 77572929), (6054, 70858655), (7063, 60735990), (7322, 58587585), (7742, 55409235), (7845, 54681746), (8295, 51715286), (10090, 42515193), (10290, 41688853), (10983, 39058390), (11613, 36939490), (14126, 30367995), (15135, 28343462), (15690, 27340873), (16590, 25857643), (18305, 23435034), (19355, 22163694), (21189, 20245330), (21966, 19529195), (23226, 18469745), (25627, 16739310), (27097, 15831210), (30270, 14171731), (35315, 12147198), (36610, 11717517), (38710, 11081847), (41317, 10382610), (42378, 10122665), (49441, 8676570), (51254, 8369655), (54194, 7915605), (54915, 7811678), (58065, 7387898), (70630, 6073599), (76881, 5579770), (79711, 5381670), (81291, 5277070), (82634, 5191305), (98882, 4338285), (105945, 4049066), (109830, 3905839), (116130, 3693949), (123951, 3460870), (128135, 3347862), (135485, 3166242), (148323, 2892190), (153762, 2789885), (159422, 2690835), (162582, 2638535), (179389, 2391330), (206585, 2076522), (211890, 2024533), (239133, 1793890), (247205, 1735314), (247902, 1730435), (256270, 1673931), (270970, 1583121), (289219, 1483230), (296646, 1446095), (346087, 1239510), (358778, 1195665), (384405, 1115954), (398555, 1076334), (406455, 1055414), (413170, 1038261), (478266, 896945), (494410, 867657), (527707, 812910), (538167, 797110), (557977, 768810), (578438, 741615), (619755, 692174)]