29881600

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 216

約数和(自身を含む): 91244160

約数和(自身を除く): 61362560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 29, 32, 35, 40, 46, 50, 56, 58, 64, 70, 80, 92, 100, 112, 115, 116, 128, 140, 145, 160, 161, 175, 184, 200, 203, 224, 230, 232, 256, 280, 290, 320, 322, 350, 368, 400, 406, 448, 460, 464, 560, 575, 580, 640, 644, 667, 700, 725, 736, 800, 805, 812, 896, 920, 928, 1015, 1120, 1150, 1160, 1280, 1288, 1334, 1400, 1450, 1472, 1600, 1610, 1624, 1792, 1840, 1856, 2030, 2240, 2300, 2320, 2576, 2668, 2800, 2900, 2944, 3200, 3220, 3248, 3335, 3680, 3712, 4025, 4060, 4480, 4600, 4640, 4669, 5075, 5152, 5336, 5600, 5800, 5888, 6400, 6440, 6496, 6670, 7360, 7424, 8050, 8120, 8960, 9200, 9280, 9338, 10150, 10304, 10672, 11200, 11600, 12880, 12992, 13340, 14720, 16100, 16240, 16675, 18400, 18560, 18676, 20300, 20608, 21344, 22400, 23200, 23345, 25760, 25984, 26680, 29440, 32200, 32480, 33350, 36800, 37120, 37352, 40600, 41216, 42688, 44800, 46400, 46690, 51520, 51968, 53360, 64400, 64960, 66700, 73600, 74704, 81200, 85376, 92800, 93380, 103040, 106720, 116725, 128800, 129920, 133400, 147200, 149408, 162400, 170752, 185600, 186760, 206080, 213440, 233450, 257600, 259840, 266800, 298816, 324800, 373520, 426880, 466900, 515200, 533600, 597632, 649600, 747040, 853760, 933800, 1030400, 1067200, 1195264, 1299200, 1494080, 1867600, 2134400, 2988160, 3735200, 4268800, 5976320, 7470400, 14940800, 29881600]

約数ペア:

[(1, 29881600), (2, 14940800), (4, 7470400), (5, 5976320), (7, 4268800), (8, 3735200), (10, 2988160), (14, 2134400), (16, 1867600), (20, 1494080), (23, 1299200), (25, 1195264), (28, 1067200), (29, 1030400), (32, 933800), (35, 853760), (40, 747040), (46, 649600), (50, 597632), (56, 533600), (58, 515200), (64, 466900), (70, 426880), (80, 373520), (92, 324800), (100, 298816), (112, 266800), (115, 259840), (116, 257600), (128, 233450), (140, 213440), (145, 206080), (160, 186760), (161, 185600), (175, 170752), (184, 162400), (200, 149408), (203, 147200), (224, 133400), (230, 129920), (232, 128800), (256, 116725), (280, 106720), (290, 103040), (320, 93380), (322, 92800), (350, 85376), (368, 81200), (400, 74704), (406, 73600), (448, 66700), (460, 64960), (464, 64400), (560, 53360), (575, 51968), (580, 51520), (640, 46690), (644, 46400), (667, 44800), (700, 42688), (725, 41216), (736, 40600), (800, 37352), (805, 37120), (812, 36800), (896, 33350), (920, 32480), (928, 32200), (1015, 29440), (1120, 26680), (1150, 25984), (1160, 25760), (1280, 23345), (1288, 23200), (1334, 22400), (1400, 21344), (1450, 20608), (1472, 20300), (1600, 18676), (1610, 18560), (1624, 18400), (1792, 16675), (1840, 16240), (1856, 16100), (2030, 14720), (2240, 13340), (2300, 12992), (2320, 12880), (2576, 11600), (2668, 11200), (2800, 10672), (2900, 10304), (2944, 10150), (3200, 9338), (3220, 9280), (3248, 9200), (3335, 8960), (3680, 8120), (3712, 8050), (4025, 7424), (4060, 7360), (4480, 6670), (4600, 6496), (4640, 6440), (4669, 6400), (5075, 5888), (5152, 5800), (5336, 5600)]