8639195320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:654

約数の個数: 256

約数和(自身を含む): 24524881920

約数和(自身を除く): 15885686600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 127, 136, 140, 155, 170, 217, 238, 248, 254, 280, 310, 340, 434, 461, 476, 508, 527, 595, 620, 635, 680, 868, 889, 922, 952, 1016, 1054, 1085, 1190, 1240, 1270, 1736, 1778, 1844, 2108, 2159, 2170, 2305, 2380, 2540, 2635, 3227, 3556, 3688, 3689, 3937, 4216, 4318, 4340, 4445, 4610, 4760, 5080, 5270, 6454, 7112, 7378, 7837, 7874, 8636, 8680, 8890, 9220, 10540, 10795, 12908, 14291, 14756, 15113, 15674, 15748, 16135, 17272, 17780, 18440, 18445, 19685, 21080, 21590, 25816, 27559, 28582, 29512, 30226, 31348, 31496, 32270, 35560, 36890, 39185, 39370, 43180, 54859, 55118, 57164, 58547, 60452, 62696, 64540, 66929, 71455, 73780, 75565, 78370, 78740, 86360, 100037, 109718, 110236, 114328, 117094, 120904, 129080, 133858, 137795, 142910, 147560, 151130, 156740, 157480, 200074, 219436, 220472, 234188, 242947, 267716, 274295, 275590, 285820, 292735, 302260, 313480, 334645, 400148, 409829, 438872, 468376, 468503, 485894, 500185, 535432, 548590, 551180, 571640, 585470, 604520, 669290, 800296, 819658, 937006, 971788, 995299, 1000370, 1097180, 1102360, 1170940, 1214735, 1338580, 1639316, 1700629, 1814957, 1874012, 1943576, 1990598, 2000740, 2049145, 2194360, 2341880, 2342515, 2429470, 2677160, 3278632, 3401258, 3629914, 3748024, 3981196, 4001480, 4098290, 4685030, 4858940, 4976495, 6802516, 6967093, 7259828, 7962392, 8196580, 8503145, 9074785, 9370060, 9717880, 9952990, 12704699, 13605032, 13934186, 14519656, 16393160, 17006290, 18149570, 18740120, 19905980, 25409398, 27868372, 30854269, 34012580, 34835465, 36299140, 39811960, 50818796, 55736744, 61708538, 63523495, 68025160, 69670930, 72598280, 101637592, 123417076, 127046990, 139341860, 154271345, 215979883, 246834152, 254093980, 278683720, 308542690, 431959766, 508187960, 617085380, 863919532, 1079899415, 1234170760, 1727839064, 2159798830, 4319597660, 8639195320]

約数ペア:

[(1, 8639195320), (2, 4319597660), (4, 2159798830), (5, 1727839064), (7, 1234170760), (8, 1079899415), (10, 863919532), (14, 617085380), (17, 508187960), (20, 431959766), (28, 308542690), (31, 278683720), (34, 254093980), (35, 246834152), (40, 215979883), (56, 154271345), (62, 139341860), (68, 127046990), (70, 123417076), (85, 101637592), (119, 72598280), (124, 69670930), (127, 68025160), (136, 63523495), (140, 61708538), (155, 55736744), (170, 50818796), (217, 39811960), (238, 36299140), (248, 34835465), (254, 34012580), (280, 30854269), (310, 27868372), (340, 25409398), (434, 19905980), (461, 18740120), (476, 18149570), (508, 17006290), (527, 16393160), (595, 14519656), (620, 13934186), (635, 13605032), (680, 12704699), (868, 9952990), (889, 9717880), (922, 9370060), (952, 9074785), (1016, 8503145), (1054, 8196580), (1085, 7962392), (1190, 7259828), (1240, 6967093), (1270, 6802516), (1736, 4976495), (1778, 4858940), (1844, 4685030), (2108, 4098290), (2159, 4001480), (2170, 3981196), (2305, 3748024), (2380, 3629914), (2540, 3401258), (2635, 3278632), (3227, 2677160), (3556, 2429470), (3688, 2342515), (3689, 2341880), (3937, 2194360), (4216, 2049145), (4318, 2000740), (4340, 1990598), (4445, 1943576), (4610, 1874012), (4760, 1814957), (5080, 1700629), (5270, 1639316), (6454, 1338580), (7112, 1214735), (7378, 1170940), (7837, 1102360), (7874, 1097180), (8636, 1000370), (8680, 995299), (8890, 971788), (9220, 937006), (10540, 819658), (10795, 800296), (12908, 669290), (14291, 604520), (14756, 585470), (15113, 571640), (15674, 551180), (15748, 548590), (16135, 535432), (17272, 500185), (17780, 485894), (18440, 468503), (18445, 468376), (19685, 438872), (21080, 409829), (21590, 400148), (25816, 334645), (27559, 313480), (28582, 302260), (29512, 292735), (30226, 285820), (31348, 275590), (31496, 274295), (32270, 267716), (35560, 242947), (36890, 234188), (39185, 220472), (39370, 219436), (43180, 200074), (54859, 157480), (55118, 156740), (57164, 151130), (58547, 147560), (60452, 142910), (62696, 137795), (64540, 133858), (66929, 129080), (71455, 120904), (73780, 117094), (75565, 114328), (78370, 110236), (78740, 109718), (86360, 100037)]