217372357120

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:827

約数の個数: 240

約数和(自身を含む): 543067529400

約数和(自身を除く): 325695172280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 149, 155, 160, 248, 256, 298, 310, 320, 496, 512, 593, 596, 620, 640, 745, 961, 992, 1186, 1192, 1240, 1280, 1490, 1922, 1984, 2372, 2384, 2480, 2560, 2965, 2980, 3844, 3968, 4619, 4744, 4768, 4805, 4960, 5930, 5960, 7688, 7936, 9238, 9488, 9536, 9610, 9920, 11860, 11920, 15376, 15872, 18383, 18476, 18976, 19072, 19220, 19840, 23095, 23720, 23840, 30752, 36766, 36952, 37952, 38144, 38440, 39680, 46190, 47440, 47680, 61504, 73532, 73904, 75904, 76288, 76880, 79360, 88357, 91915, 92380, 94880, 95360, 123008, 143189, 147064, 147808, 151808, 153760, 176714, 183830, 184760, 189760, 190720, 246016, 286378, 294128, 295616, 303616, 307520, 353428, 367660, 369520, 379520, 381440, 441785, 492032, 569873, 572756, 588256, 591232, 615040, 706856, 715945, 735320, 739040, 759040, 883570, 1139746, 1145512, 1176512, 1182464, 1230080, 1413712, 1431890, 1470640, 1478080, 1518080, 1767140, 2279492, 2291024, 2353024, 2364928, 2460160, 2739067, 2827424, 2849365, 2863780, 2941280, 2956160, 3534280, 4558984, 4582048, 4706048, 5478134, 5654848, 5698730, 5727560, 5882560, 5912320, 7068560, 9117968, 9164096, 9412096, 10956268, 11309696, 11397460, 11455120, 11765120, 11824640, 13695335, 14137120, 18235936, 18328192, 21912536, 22619392, 22794920, 22910240, 23530240, 27390670, 28274240, 36471872, 36656384, 43825072, 45238784, 45589840, 45820480, 47060480, 54781340, 56548480, 72943744, 73312768, 84911077, 87650144, 91179680, 91640960, 109562680, 113096960, 145887488, 169822154, 175300288, 182359360, 183281920, 219125360, 226193920, 291774976, 339644308, 350600576, 364718720, 366563840, 424555385, 438250720, 679288616, 701201152, 729437440, 849110770, 876501440, 1358577232, 1402402304, 1458874880, 1698221540, 1753002880, 2717154464, 3396443080, 3506005760, 5434308928, 6792886160, 7012011520, 10868617856, 13585772320, 21737235712, 27171544640, 43474471424, 54343089280, 108686178560, 217372357120]

約数ペア:

[(1, 217372357120), (2, 108686178560), (4, 54343089280), (5, 43474471424), (8, 27171544640), (10, 21737235712), (16, 13585772320), (20, 10868617856), (31, 7012011520), (32, 6792886160), (40, 5434308928), (62, 3506005760), (64, 3396443080), (80, 2717154464), (124, 1753002880), (128, 1698221540), (149, 1458874880), (155, 1402402304), (160, 1358577232), (248, 876501440), (256, 849110770), (298, 729437440), (310, 701201152), (320, 679288616), (496, 438250720), (512, 424555385), (593, 366563840), (596, 364718720), (620, 350600576), (640, 339644308), (745, 291774976), (961, 226193920), (992, 219125360), (1186, 183281920), (1192, 182359360), (1240, 175300288), (1280, 169822154), (1490, 145887488), (1922, 113096960), (1984, 109562680), (2372, 91640960), (2384, 91179680), (2480, 87650144), (2560, 84911077), (2965, 73312768), (2980, 72943744), (3844, 56548480), (3968, 54781340), (4619, 47060480), (4744, 45820480), (4768, 45589840), (4805, 45238784), (4960, 43825072), (5930, 36656384), (5960, 36471872), (7688, 28274240), (7936, 27390670), (9238, 23530240), (9488, 22910240), (9536, 22794920), (9610, 22619392), (9920, 21912536), (11860, 18328192), (11920, 18235936), (15376, 14137120), (15872, 13695335), (18383, 11824640), (18476, 11765120), (18976, 11455120), (19072, 11397460), (19220, 11309696), (19840, 10956268), (23095, 9412096), (23720, 9164096), (23840, 9117968), (30752, 7068560), (36766, 5912320), (36952, 5882560), (37952, 5727560), (38144, 5698730), (38440, 5654848), (39680, 5478134), (46190, 4706048), (47440, 4582048), (47680, 4558984), (61504, 3534280), (73532, 2956160), (73904, 2941280), (75904, 2863780), (76288, 2849365), (76880, 2827424), (79360, 2739067), (88357, 2460160), (91915, 2364928), (92380, 2353024), (94880, 2291024), (95360, 2279492), (123008, 1767140), (143189, 1518080), (147064, 1478080), (147808, 1470640), (151808, 1431890), (153760, 1413712), (176714, 1230080), (183830, 1182464), (184760, 1176512), (189760, 1145512), (190720, 1139746), (246016, 883570), (286378, 759040), (294128, 739040), (295616, 735320), (303616, 715945), (307520, 706856), (353428, 615040), (367660, 591232), (369520, 588256), (379520, 572756), (381440, 569873), (441785, 492032)]