17940064640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:413

約数の個数: 256

約数和(自身を含む): 46637337600

約数和(自身を除く): 28697272960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 89, 97, 128, 136, 160, 170, 178, 191, 194, 272, 320, 340, 356, 382, 388, 445, 485, 544, 640, 680, 712, 764, 776, 890, 955, 970, 1088, 1360, 1424, 1513, 1528, 1552, 1649, 1780, 1910, 1940, 2176, 2720, 2848, 3026, 3056, 3104, 3247, 3298, 3560, 3820, 3880, 5440, 5696, 6052, 6112, 6208, 6494, 6596, 7120, 7565, 7640, 7760, 8245, 8633, 10880, 11392, 12104, 12224, 12416, 12988, 13192, 14240, 15130, 15280, 15520, 16235, 16490, 16999, 17266, 18527, 24208, 24448, 25976, 26384, 28480, 30260, 30560, 31040, 32470, 32980, 33998, 34532, 37054, 43165, 48416, 51952, 52768, 56960, 60520, 61120, 62080, 64940, 65960, 67996, 69064, 74108, 84995, 86330, 92635, 96832, 103904, 105536, 121040, 122240, 129880, 131920, 135992, 138128, 146761, 148216, 169990, 172660, 185270, 193664, 207808, 211072, 242080, 259760, 263840, 271984, 276256, 288983, 293522, 296432, 314959, 339980, 345320, 370540, 415616, 484160, 519520, 527680, 543968, 552512, 577966, 587044, 592864, 629918, 679960, 690640, 733805, 741080, 968320, 1039040, 1055360, 1087936, 1105024, 1155932, 1174088, 1185728, 1259836, 1359920, 1381280, 1444915, 1467610, 1482160, 1574795, 1648903, 2078080, 2175872, 2311864, 2348176, 2371456, 2519672, 2719840, 2762560, 2889830, 2935220, 2964320, 3149590, 3297806, 4623728, 4696352, 5039344, 5439680, 5525120, 5779660, 5870440, 5928640, 6299180, 6595612, 8244515, 9247456, 9392704, 10078688, 10879360, 11559320, 11740880, 11857280, 12598360, 13191224, 16489030, 18494912, 18785408, 20157376, 23118640, 23481760, 25196720, 26382448, 28031351, 32978060, 36989824, 40314752, 46237280, 46963520, 50393440, 52764896, 56062702, 65956120, 92474560, 93927040, 100786880, 105529792, 112125404, 131912240, 140156755, 184949120, 201573760, 211059584, 224250808, 263824480, 280313510, 448501616, 527648960, 560627020, 897003232, 1055297920, 1121254040, 1794006464, 2242508080, 3588012928, 4485016160, 8970032320, 17940064640]

約数ペア:

[(1, 17940064640), (2, 8970032320), (4, 4485016160), (5, 3588012928), (8, 2242508080), (10, 1794006464), (16, 1121254040), (17, 1055297920), (20, 897003232), (32, 560627020), (34, 527648960), (40, 448501616), (64, 280313510), (68, 263824480), (80, 224250808), (85, 211059584), (89, 201573760), (97, 184949120), (128, 140156755), (136, 131912240), (160, 112125404), (170, 105529792), (178, 100786880), (191, 93927040), (194, 92474560), (272, 65956120), (320, 56062702), (340, 52764896), (356, 50393440), (382, 46963520), (388, 46237280), (445, 40314752), (485, 36989824), (544, 32978060), (640, 28031351), (680, 26382448), (712, 25196720), (764, 23481760), (776, 23118640), (890, 20157376), (955, 18785408), (970, 18494912), (1088, 16489030), (1360, 13191224), (1424, 12598360), (1513, 11857280), (1528, 11740880), (1552, 11559320), (1649, 10879360), (1780, 10078688), (1910, 9392704), (1940, 9247456), (2176, 8244515), (2720, 6595612), (2848, 6299180), (3026, 5928640), (3056, 5870440), (3104, 5779660), (3247, 5525120), (3298, 5439680), (3560, 5039344), (3820, 4696352), (3880, 4623728), (5440, 3297806), (5696, 3149590), (6052, 2964320), (6112, 2935220), (6208, 2889830), (6494, 2762560), (6596, 2719840), (7120, 2519672), (7565, 2371456), (7640, 2348176), (7760, 2311864), (8245, 2175872), (8633, 2078080), (10880, 1648903), (11392, 1574795), (12104, 1482160), (12224, 1467610), (12416, 1444915), (12988, 1381280), (13192, 1359920), (14240, 1259836), (15130, 1185728), (15280, 1174088), (15520, 1155932), (16235, 1105024), (16490, 1087936), (16999, 1055360), (17266, 1039040), (18527, 968320), (24208, 741080), (24448, 733805), (25976, 690640), (26384, 679960), (28480, 629918), (30260, 592864), (30560, 587044), (31040, 577966), (32470, 552512), (32980, 543968), (33998, 527680), (34532, 519520), (37054, 484160), (43165, 415616), (48416, 370540), (51952, 345320), (52768, 339980), (56960, 314959), (60520, 296432), (61120, 293522), (62080, 288983), (64940, 276256), (65960, 271984), (67996, 263840), (69064, 259760), (74108, 242080), (84995, 211072), (86330, 207808), (92635, 193664), (96832, 185270), (103904, 172660), (105536, 169990), (121040, 148216), (122240, 146761), (129880, 138128), (131920, 135992)]