266666724240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{16369}}^1\times {\mathrm{9697}}^1$

素因数の和:26089

約数の個数: 160

約数和(自身を含む): 944917259520

約数和(自身を除く): 678250535280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9697, 16369, 19394, 29091, 32738, 38788, 48485, 49107, 58182, 65476, 67879, 77576, 81845, 96970, 98214, 114583, 116364, 130952, 135758, 145455, 155152, 163690, 193940, 196428, 203637, 229166, 232728, 245535, 261904, 271516, 290910, 327380, 339395, 343749, 387880, 392856, 407274, 458332, 465456, 491070, 543032, 572915, 581820, 654760, 678790, 687498, 775760, 785712, 814548, 916664, 982140, 1018185, 1086064, 1145830, 1163640, 1309520, 1357580, 1374996, 1629096, 1718745, 1833328, 1964280, 2036370, 2291660, 2327280, 2715160, 2749992, 3258192, 3437490, 3928560, 4072740, 4583320, 5430320, 5499984, 6874980, 8145480, 9166640, 13749960, 16290960, 27499920, 158730193, 317460386, 476190579, 634920772, 793650965, 952381158, 1111111351, 1269841544, 1587301930, 1904762316, 2222222702, 2380952895, 2539683088, 3174603860, 3333334053, 3809524632, 4444445404, 4761905790, 5555556755, 6349207720, 6666668106, 7619049264, 8888890808, 9523811580, 11111113510, 12698415440, 13333336212, 16666670265, 17777781616, 19047623160, 22222227020, 26666672424, 33333340530, 38095246320, 44444454040, 53333344848, 66666681060, 88888908080, 133333362120, 266666724240]

約数ペア:

[(1, 266666724240), (2, 133333362120), (3, 88888908080), (4, 66666681060), (5, 53333344848), (6, 44444454040), (7, 38095246320), (8, 33333340530), (10, 26666672424), (12, 22222227020), (14, 19047623160), (15, 17777781616), (16, 16666670265), (20, 13333336212), (21, 12698415440), (24, 11111113510), (28, 9523811580), (30, 8888890808), (35, 7619049264), (40, 6666668106), (42, 6349207720), (48, 5555556755), (56, 4761905790), (60, 4444445404), (70, 3809524632), (80, 3333334053), (84, 3174603860), (105, 2539683088), (112, 2380952895), (120, 2222222702), (140, 1904762316), (168, 1587301930), (210, 1269841544), (240, 1111111351), (280, 952381158), (336, 793650965), (420, 634920772), (560, 476190579), (840, 317460386), (1680, 158730193), (9697, 27499920), (16369, 16290960), (19394, 13749960), (29091, 9166640), (32738, 8145480), (38788, 6874980), (48485, 5499984), (49107, 5430320), (58182, 4583320), (65476, 4072740), (67879, 3928560), (77576, 3437490), (81845, 3258192), (96970, 2749992), (98214, 2715160), (114583, 2327280), (116364, 2291660), (130952, 2036370), (135758, 1964280), (145455, 1833328), (155152, 1718745), (163690, 1629096), (193940, 1374996), (196428, 1357580), (203637, 1309520), (229166, 1163640), (232728, 1145830), (245535, 1086064), (261904, 1018185), (271516, 982140), (290910, 916664), (327380, 814548), (339395, 785712), (343749, 775760), (387880, 687498), (392856, 678790), (407274, 654760), (458332, 581820), (465456, 572915), (491070, 543032)]