121808960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 224

約数和(自身を含む): 368686080

約数和(自身を除く): 246877120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 64, 65, 70, 80, 89, 91, 94, 104, 112, 130, 140, 160, 178, 182, 188, 208, 224, 235, 260, 280, 320, 329, 356, 364, 376, 416, 445, 448, 455, 470, 520, 560, 611, 623, 658, 712, 728, 752, 832, 890, 910, 940, 1040, 1120, 1157, 1222, 1246, 1316, 1424, 1456, 1504, 1645, 1780, 1820, 1880, 2080, 2240, 2314, 2444, 2492, 2632, 2848, 2912, 3008, 3055, 3115, 3290, 3560, 3640, 3760, 4160, 4183, 4277, 4628, 4888, 4984, 5264, 5696, 5785, 5824, 6110, 6230, 6580, 7120, 7280, 7520, 8099, 8366, 8554, 9256, 9776, 9968, 10528, 11570, 12220, 12460, 13160, 14240, 14560, 15040, 16198, 16732, 17108, 18512, 19552, 19936, 20915, 21056, 21385, 23140, 24440, 24920, 26320, 28480, 29120, 29281, 32396, 33464, 34216, 37024, 39104, 39872, 40495, 41830, 42770, 46280, 48880, 49840, 52640, 54379, 58562, 64792, 66928, 68432, 74048, 80990, 83660, 85540, 92560, 97760, 99680, 105280, 108758, 117124, 129584, 133856, 136864, 146405, 161980, 167320, 171080, 185120, 195520, 199360, 217516, 234248, 259168, 267712, 271895, 273728, 292810, 323960, 334640, 342160, 370240, 380653, 435032, 468496, 518336, 543790, 585620, 647920, 669280, 684320, 761306, 870064, 936992, 1087580, 1171240, 1295840, 1338560, 1368640, 1522612, 1740128, 1873984, 1903265, 2175160, 2342480, 2591680, 3045224, 3480256, 3806530, 4350320, 4684960, 6090448, 7613060, 8700640, 9369920, 12180896, 15226120, 17401280, 24361792, 30452240, 60904480, 121808960]

約数ペア:

[(1, 121808960), (2, 60904480), (4, 30452240), (5, 24361792), (7, 17401280), (8, 15226120), (10, 12180896), (13, 9369920), (14, 8700640), (16, 7613060), (20, 6090448), (26, 4684960), (28, 4350320), (32, 3806530), (35, 3480256), (40, 3045224), (47, 2591680), (52, 2342480), (56, 2175160), (64, 1903265), (65, 1873984), (70, 1740128), (80, 1522612), (89, 1368640), (91, 1338560), (94, 1295840), (104, 1171240), (112, 1087580), (130, 936992), (140, 870064), (160, 761306), (178, 684320), (182, 669280), (188, 647920), (208, 585620), (224, 543790), (235, 518336), (260, 468496), (280, 435032), (320, 380653), (329, 370240), (356, 342160), (364, 334640), (376, 323960), (416, 292810), (445, 273728), (448, 271895), (455, 267712), (470, 259168), (520, 234248), (560, 217516), (611, 199360), (623, 195520), (658, 185120), (712, 171080), (728, 167320), (752, 161980), (832, 146405), (890, 136864), (910, 133856), (940, 129584), (1040, 117124), (1120, 108758), (1157, 105280), (1222, 99680), (1246, 97760), (1316, 92560), (1424, 85540), (1456, 83660), (1504, 80990), (1645, 74048), (1780, 68432), (1820, 66928), (1880, 64792), (2080, 58562), (2240, 54379), (2314, 52640), (2444, 49840), (2492, 48880), (2632, 46280), (2848, 42770), (2912, 41830), (3008, 40495), (3055, 39872), (3115, 39104), (3290, 37024), (3560, 34216), (3640, 33464), (3760, 32396), (4160, 29281), (4183, 29120), (4277, 28480), (4628, 26320), (4888, 24920), (4984, 24440), (5264, 23140), (5696, 21385), (5785, 21056), (5824, 20915), (6110, 19936), (6230, 19552), (6580, 18512), (7120, 17108), (7280, 16732), (7520, 16198), (8099, 15040), (8366, 14560), (8554, 14240), (9256, 13160), (9776, 12460), (9968, 12220), (10528, 11570)]