172021440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9431}}^1$

素因数の和:9470

約数の個数: 112

約数和(自身を含む): 574974720

約数和(自身を除く): 402953280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 9431, 18240, 18862, 28293, 37724, 47155, 56586, 75448, 94310, 113172, 141465, 150896, 179189, 188620, 226344, 282930, 301792, 358378, 377240, 452688, 537567, 565860, 603584, 716756, 754480, 895945, 905376, 1075134, 1131720, 1433512, 1508960, 1791890, 1810752, 2150268, 2263440, 2687835, 2867024, 3017920, 3583780, 4300536, 4526880, 5375670, 5734048, 7167560, 8601072, 9053760, 10751340, 11468096, 14335120, 17202144, 21502680, 28670240, 34404288, 43005360, 57340480, 86010720, 172021440]

約数ペア:

[(1, 172021440), (2, 86010720), (3, 57340480), (4, 43005360), (5, 34404288), (6, 28670240), (8, 21502680), (10, 17202144), (12, 14335120), (15, 11468096), (16, 10751340), (19, 9053760), (20, 8601072), (24, 7167560), (30, 5734048), (32, 5375670), (38, 4526880), (40, 4300536), (48, 3583780), (57, 3017920), (60, 2867024), (64, 2687835), (76, 2263440), (80, 2150268), (95, 1810752), (96, 1791890), (114, 1508960), (120, 1433512), (152, 1131720), (160, 1075134), (190, 905376), (192, 895945), (228, 754480), (240, 716756), (285, 603584), (304, 565860), (320, 537567), (380, 452688), (456, 377240), (480, 358378), (570, 301792), (608, 282930), (760, 226344), (912, 188620), (960, 179189), (1140, 150896), (1216, 141465), (1520, 113172), (1824, 94310), (2280, 75448), (3040, 56586), (3648, 47155), (4560, 37724), (6080, 28293), (9120, 18862), (9431, 18240)]