221378250240

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1372633}}^1$

素因数の和:1372669

約数の個数: 240

約数和(自身を含む): 876223659168

約数和(自身を除く): 654845408928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 53760, 80640, 161280, 1372633, 2745266, 4117899, 5490532, 6863165, 8235798, 9608431, 10981064, 12353697, 13726330, 16471596, 19216862, 20589495, 21962128, 24707394, 27452660, 28825293, 32943192, 38433724, 41178990, 43924256, 48042155, 49414788, 54905320, 57650586, 61768485, 65886384, 76867448, 82357980, 86475879, 87848512, 96084310, 98829576, 109810640, 115301172, 123536970, 131772768, 144126465, 153734896, 164715960, 172951758, 175697024, 192168620, 197659152, 219621280, 230602344, 247073940, 263545536, 288252930, 307469792, 329431920, 345903516, 351394048, 384337240, 395318304, 432379395, 439242560, 461204688, 494147880, 527091072, 576505860, 614939584, 658863840, 691807032, 702788096, 768674480, 790636608, 864758790, 878485120, 922409376, 988295760, 1054182144, 1153011720, 1229879168, 1317727680, 1383614064, 1537348960, 1581273216, 1729517580, 1756970240, 1844818752, 1976591520, 2108364288, 2306023440, 2459758336, 2635455360, 2767228128, 3074697920, 3162546432, 3459035160, 3513940480, 3689637504, 3953183040, 4612046880, 4919516672, 5270910720, 5534456256, 6149395840, 6325092864, 6918070320, 7379275008, 7906366080, 9224093760, 10541821440, 11068912512, 12298791680, 13836140640, 14758550016, 15812732160, 18448187520, 22137825024, 24597583360, 27672281280, 31625464320, 36896375040, 44275650048, 55344562560, 73792750080, 110689125120, 221378250240]

約数ペア:

[(1, 221378250240), (2, 110689125120), (3, 73792750080), (4, 55344562560), (5, 44275650048), (6, 36896375040), (7, 31625464320), (8, 27672281280), (9, 24597583360), (10, 22137825024), (12, 18448187520), (14, 15812732160), (15, 14758550016), (16, 13836140640), (18, 12298791680), (20, 11068912512), (21, 10541821440), (24, 9224093760), (28, 7906366080), (30, 7379275008), (32, 6918070320), (35, 6325092864), (36, 6149395840), (40, 5534456256), (42, 5270910720), (45, 4919516672), (48, 4612046880), (56, 3953183040), (60, 3689637504), (63, 3513940480), (64, 3459035160), (70, 3162546432), (72, 3074697920), (80, 2767228128), (84, 2635455360), (90, 2459758336), (96, 2306023440), (105, 2108364288), (112, 1976591520), (120, 1844818752), (126, 1756970240), (128, 1729517580), (140, 1581273216), (144, 1537348960), (160, 1383614064), (168, 1317727680), (180, 1229879168), (192, 1153011720), (210, 1054182144), (224, 988295760), (240, 922409376), (252, 878485120), (256, 864758790), (280, 790636608), (288, 768674480), (315, 702788096), (320, 691807032), (336, 658863840), (360, 614939584), (384, 576505860), (420, 527091072), (448, 494147880), (480, 461204688), (504, 439242560), (512, 432379395), (560, 395318304), (576, 384337240), (630, 351394048), (640, 345903516), (672, 329431920), (720, 307469792), (768, 288252930), (840, 263545536), (896, 247073940), (960, 230602344), (1008, 219621280), (1120, 197659152), (1152, 192168620), (1260, 175697024), (1280, 172951758), (1344, 164715960), (1440, 153734896), (1536, 144126465), (1680, 131772768), (1792, 123536970), (1920, 115301172), (2016, 109810640), (2240, 98829576), (2304, 96084310), (2520, 87848512), (2560, 86475879), (2688, 82357980), (2880, 76867448), (3360, 65886384), (3584, 61768485), (3840, 57650586), (4032, 54905320), (4480, 49414788), (4608, 48042155), (5040, 43924256), (5376, 41178990), (5760, 38433724), (6720, 32943192), (7680, 28825293), (8064, 27452660), (8960, 24707394), (10080, 21962128), (10752, 20589495), (11520, 19216862), (13440, 16471596), (16128, 13726330), (17920, 12353697), (20160, 10981064), (23040, 9608431), (26880, 8235798), (32256, 6863165), (40320, 5490532), (53760, 4117899), (80640, 2745266), (161280, 1372633)]