145046720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 451640448

約数和(自身を除く): 306593728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 293, 320, 340, 364, 416, 442, 448, 455, 476, 520, 544, 560, 586, 595, 680, 728, 832, 884, 910, 952, 1040, 1088, 1105, 1120, 1172, 1190, 1360, 1456, 1465, 1547, 1768, 1820, 1904, 2051, 2080, 2210, 2240, 2344, 2380, 2720, 2912, 2930, 3094, 3536, 3640, 3808, 3809, 4102, 4160, 4420, 4688, 4760, 4981, 5440, 5824, 5860, 6188, 7072, 7280, 7616, 7618, 7735, 8204, 8840, 9376, 9520, 9962, 10255, 11720, 12376, 14144, 14560, 15236, 15470, 16408, 17680, 18752, 19040, 19045, 19924, 20510, 23440, 24752, 24905, 26663, 29120, 30472, 30940, 32816, 34867, 35360, 38080, 38090, 39848, 41020, 46880, 49504, 49810, 53326, 60944, 61880, 64753, 65632, 69734, 70720, 76180, 79696, 82040, 93760, 99008, 99620, 106652, 121888, 123760, 129506, 131264, 133315, 139468, 152360, 159392, 164080, 174335, 199240, 213304, 243776, 247520, 259012, 266630, 278936, 304720, 318784, 323765, 328160, 348670, 398480, 426608, 453271, 495040, 518024, 533260, 557872, 609440, 647530, 656320, 697340, 796960, 853216, 906542, 1036048, 1066520, 1115744, 1218880, 1295060, 1394680, 1593920, 1706432, 1813084, 2072096, 2133040, 2231488, 2266355, 2590120, 2789360, 3626168, 4144192, 4266080, 4532710, 5180240, 5578720, 7252336, 8532160, 9065420, 10360480, 11157440, 14504672, 18130840, 20720960, 29009344, 36261680, 72523360, 145046720]

約数ペア:

[(1, 145046720), (2, 72523360), (4, 36261680), (5, 29009344), (7, 20720960), (8, 18130840), (10, 14504672), (13, 11157440), (14, 10360480), (16, 9065420), (17, 8532160), (20, 7252336), (26, 5578720), (28, 5180240), (32, 4532710), (34, 4266080), (35, 4144192), (40, 3626168), (52, 2789360), (56, 2590120), (64, 2266355), (65, 2231488), (68, 2133040), (70, 2072096), (80, 1813084), (85, 1706432), (91, 1593920), (104, 1394680), (112, 1295060), (119, 1218880), (130, 1115744), (136, 1066520), (140, 1036048), (160, 906542), (170, 853216), (182, 796960), (208, 697340), (221, 656320), (224, 647530), (238, 609440), (260, 557872), (272, 533260), (280, 518024), (293, 495040), (320, 453271), (340, 426608), (364, 398480), (416, 348670), (442, 328160), (448, 323765), (455, 318784), (476, 304720), (520, 278936), (544, 266630), (560, 259012), (586, 247520), (595, 243776), (680, 213304), (728, 199240), (832, 174335), (884, 164080), (910, 159392), (952, 152360), (1040, 139468), (1088, 133315), (1105, 131264), (1120, 129506), (1172, 123760), (1190, 121888), (1360, 106652), (1456, 99620), (1465, 99008), (1547, 93760), (1768, 82040), (1820, 79696), (1904, 76180), (2051, 70720), (2080, 69734), (2210, 65632), (2240, 64753), (2344, 61880), (2380, 60944), (2720, 53326), (2912, 49810), (2930, 49504), (3094, 46880), (3536, 41020), (3640, 39848), (3808, 38090), (3809, 38080), (4102, 35360), (4160, 34867), (4420, 32816), (4688, 30940), (4760, 30472), (4981, 29120), (5440, 26663), (5824, 24905), (5860, 24752), (6188, 23440), (7072, 20510), (7280, 19924), (7616, 19045), (7618, 19040), (7735, 18752), (8204, 17680), (8840, 16408), (9376, 15470), (9520, 15236), (9962, 14560), (10255, 14144), (11720, 12376)]