87380917680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{31657}}^1$

素因数の和:31764

約数の個数: 320

約数和(自身を含む): 325604302848

約数和(自身を除く): 238223385168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 53, 56, 60, 62, 70, 80, 84, 93, 105, 106, 112, 120, 124, 140, 155, 159, 168, 186, 210, 212, 217, 240, 248, 265, 280, 310, 318, 336, 371, 372, 420, 424, 434, 465, 496, 530, 560, 620, 636, 651, 742, 744, 795, 840, 848, 868, 930, 1060, 1085, 1113, 1240, 1272, 1302, 1484, 1488, 1590, 1643, 1680, 1736, 1855, 1860, 2120, 2170, 2226, 2480, 2544, 2604, 2968, 3180, 3255, 3286, 3472, 3710, 3720, 4240, 4340, 4452, 4929, 5208, 5565, 5936, 6360, 6510, 6572, 7420, 7440, 8215, 8680, 8904, 9858, 10416, 11130, 11501, 12720, 13020, 13144, 14840, 16430, 17360, 17808, 19716, 22260, 23002, 24645, 26040, 26288, 29680, 31657, 32860, 34503, 39432, 44520, 46004, 49290, 52080, 57505, 63314, 65720, 69006, 78864, 89040, 92008, 94971, 98580, 115010, 126628, 131440, 138012, 158285, 172515, 184016, 189942, 197160, 221599, 230020, 253256, 276024, 316570, 345030, 379884, 394320, 443198, 460040, 474855, 506512, 552048, 633140, 664797, 690060, 759768, 886396, 920080, 949710, 981367, 1107995, 1266280, 1329594, 1380120, 1519536, 1677821, 1772792, 1899420, 1962734, 2215990, 2532560, 2659188, 2760240, 2944101, 3323985, 3355642, 3545584, 3798840, 3925468, 4431980, 4906835, 5033463, 5318376, 5888202, 6647970, 6711284, 6869569, 7597680, 7850936, 8389105, 8863960, 9813670, 10066926, 10636752, 11744747, 11776404, 13295940, 13422568, 13739138, 14720505, 15701872, 16778210, 17727920, 19627340, 20133852, 20608707, 23489494, 23552808, 25167315, 26591880, 26845136, 27478276, 29441010, 33556420, 34347845, 35234241, 39254680, 40267704, 41217414, 46978988, 47105616, 50334630, 52012451, 53183760, 54956552, 58723735, 58882020, 67112840, 68695690, 70468482, 78509360, 80535408, 82434828, 93957976, 100669260, 103043535, 104024902, 109913104, 117447470, 117764040, 134225680, 137391380, 140936964, 156037353, 164869656, 176171205, 187915952, 201338520, 206087070, 208049804, 234894940, 235528080, 260062255, 274782760, 281873928, 312074706, 329739312, 352342410, 364087157, 402677040, 412174140, 416099608, 469789880, 520124510, 549565520, 563747856, 624149412, 704684820, 728174314, 780186765, 824348280, 832199216, 939579760, 1040249020, 1092261471, 1248298824, 1409369640, 1456348628, 1560373530, 1648696560, 1820435785, 2080498040, 2184522942, 2496597648, 2818739280, 2912697256, 3120747060, 3640871570, 4160996080, 4369045884, 5461307355, 5825394512, 6241494120, 7281743140, 8738091768, 10922614710, 12482988240, 14563486280, 17476183536, 21845229420, 29126972560, 43690458840, 87380917680]

約数ペア:

[(1, 87380917680), (2, 43690458840), (3, 29126972560), (4, 21845229420), (5, 17476183536), (6, 14563486280), (7, 12482988240), (8, 10922614710), (10, 8738091768), (12, 7281743140), (14, 6241494120), (15, 5825394512), (16, 5461307355), (20, 4369045884), (21, 4160996080), (24, 3640871570), (28, 3120747060), (30, 2912697256), (31, 2818739280), (35, 2496597648), (40, 2184522942), (42, 2080498040), (48, 1820435785), (53, 1648696560), (56, 1560373530), (60, 1456348628), (62, 1409369640), (70, 1248298824), (80, 1092261471), (84, 1040249020), (93, 939579760), (105, 832199216), (106, 824348280), (112, 780186765), (120, 728174314), (124, 704684820), (140, 624149412), (155, 563747856), (159, 549565520), (168, 520124510), (186, 469789880), (210, 416099608), (212, 412174140), (217, 402677040), (240, 364087157), (248, 352342410), (265, 329739312), (280, 312074706), (310, 281873928), (318, 274782760), (336, 260062255), (371, 235528080), (372, 234894940), (420, 208049804), (424, 206087070), (434, 201338520), (465, 187915952), (496, 176171205), (530, 164869656), (560, 156037353), (620, 140936964), (636, 137391380), (651, 134225680), (742, 117764040), (744, 117447470), (795, 109913104), (840, 104024902), (848, 103043535), (868, 100669260), (930, 93957976), (1060, 82434828), (1085, 80535408), (1113, 78509360), (1240, 70468482), (1272, 68695690), (1302, 67112840), (1484, 58882020), (1488, 58723735), (1590, 54956552), (1643, 53183760), (1680, 52012451), (1736, 50334630), (1855, 47105616), (1860, 46978988), (2120, 41217414), (2170, 40267704), (2226, 39254680), (2480, 35234241), (2544, 34347845), (2604, 33556420), (2968, 29441010), (3180, 27478276), (3255, 26845136), (3286, 26591880), (3472, 25167315), (3710, 23552808), (3720, 23489494), (4240, 20608707), (4340, 20133852), (4452, 19627340), (4929, 17727920), (5208, 16778210), (5565, 15701872), (5936, 14720505), (6360, 13739138), (6510, 13422568), (6572, 13295940), (7420, 11776404), (7440, 11744747), (8215, 10636752), (8680, 10066926), (8904, 9813670), (9858, 8863960), (10416, 8389105), (11130, 7850936), (11501, 7597680), (12720, 6869569), (13020, 6711284), (13144, 6647970), (14840, 5888202), (16430, 5318376), (17360, 5033463), (17808, 4906835), (19716, 4431980), (22260, 3925468), (23002, 3798840), (24645, 3545584), (26040, 3355642), (26288, 3323985), (29680, 2944101), (31657, 2760240), (32860, 2659188), (34503, 2532560), (39432, 2215990), (44520, 1962734), (46004, 1899420), (49290, 1772792), (52080, 1677821), (57505, 1519536), (63314, 1380120), (65720, 1329594), (69006, 1266280), (78864, 1107995), (89040, 981367), (92008, 949710), (94971, 920080), (98580, 886396), (115010, 759768), (126628, 690060), (131440, 664797), (138012, 633140), (158285, 552048), (172515, 506512), (184016, 474855), (189942, 460040), (197160, 443198), (221599, 394320), (230020, 379884), (253256, 345030), (276024, 316570)]