9143680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 27074880

約数和(自身を除く): 17931200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 157, 160, 182, 208, 224, 260, 280, 314, 320, 364, 416, 448, 455, 520, 560, 628, 640, 728, 785, 832, 896, 910, 1040, 1099, 1120, 1256, 1456, 1570, 1664, 1820, 2041, 2080, 2198, 2240, 2512, 2912, 3140, 3640, 4082, 4160, 4396, 4480, 5024, 5495, 5824, 6280, 7280, 8164, 8320, 8792, 10048, 10205, 10990, 11648, 12560, 14287, 14560, 16328, 17584, 20096, 20410, 21980, 25120, 28574, 29120, 32656, 35168, 40820, 43960, 50240, 57148, 58240, 65312, 70336, 71435, 81640, 87920, 100480, 114296, 130624, 140672, 142870, 163280, 175840, 228592, 261248, 285740, 326560, 351680, 457184, 571480, 653120, 703360, 914368, 1142960, 1306240, 1828736, 2285920, 4571840, 9143680]

約数ペア:

[(1, 9143680), (2, 4571840), (4, 2285920), (5, 1828736), (7, 1306240), (8, 1142960), (10, 914368), (13, 703360), (14, 653120), (16, 571480), (20, 457184), (26, 351680), (28, 326560), (32, 285740), (35, 261248), (40, 228592), (52, 175840), (56, 163280), (64, 142870), (65, 140672), (70, 130624), (80, 114296), (91, 100480), (104, 87920), (112, 81640), (128, 71435), (130, 70336), (140, 65312), (157, 58240), (160, 57148), (182, 50240), (208, 43960), (224, 40820), (260, 35168), (280, 32656), (314, 29120), (320, 28574), (364, 25120), (416, 21980), (448, 20410), (455, 20096), (520, 17584), (560, 16328), (628, 14560), (640, 14287), (728, 12560), (785, 11648), (832, 10990), (896, 10205), (910, 10048), (1040, 8792), (1099, 8320), (1120, 8164), (1256, 7280), (1456, 6280), (1570, 5824), (1664, 5495), (1820, 5024), (2041, 4480), (2080, 4396), (2198, 4160), (2240, 4082), (2512, 3640), (2912, 3140)]