170801680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 482112000

約数和(自身を除く): 311310320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 89, 92, 112, 115, 140, 149, 161, 178, 184, 230, 280, 298, 322, 356, 368, 445, 460, 560, 596, 623, 644, 712, 745, 805, 890, 920, 1043, 1192, 1246, 1288, 1424, 1490, 1610, 1780, 1840, 2047, 2086, 2384, 2492, 2576, 2980, 3115, 3220, 3427, 3560, 4094, 4172, 4984, 5215, 5960, 6230, 6440, 6854, 7120, 8188, 8344, 9968, 10235, 10430, 11920, 12460, 12880, 13261, 13708, 14329, 16376, 16688, 17135, 20470, 20860, 23989, 24920, 26522, 27416, 28658, 32752, 34270, 40940, 41720, 47978, 49840, 53044, 54832, 57316, 66305, 68540, 71645, 81880, 83440, 92827, 95956, 106088, 114632, 119945, 132610, 137080, 143290, 163760, 185654, 191912, 212176, 229264, 239890, 265220, 274160, 286580, 305003, 371308, 383824, 464135, 479780, 530440, 573160, 610006, 742616, 928270, 959560, 1060880, 1146320, 1220012, 1485232, 1525015, 1856540, 1919120, 2135021, 2440024, 3050030, 3713080, 4270042, 4880048, 6100060, 7426160, 8540084, 10675105, 12200120, 17080168, 21350210, 24400240, 34160336, 42700420, 85400840, 170801680]

約数ペア:

[(1, 170801680), (2, 85400840), (4, 42700420), (5, 34160336), (7, 24400240), (8, 21350210), (10, 17080168), (14, 12200120), (16, 10675105), (20, 8540084), (23, 7426160), (28, 6100060), (35, 4880048), (40, 4270042), (46, 3713080), (56, 3050030), (70, 2440024), (80, 2135021), (89, 1919120), (92, 1856540), (112, 1525015), (115, 1485232), (140, 1220012), (149, 1146320), (161, 1060880), (178, 959560), (184, 928270), (230, 742616), (280, 610006), (298, 573160), (322, 530440), (356, 479780), (368, 464135), (445, 383824), (460, 371308), (560, 305003), (596, 286580), (623, 274160), (644, 265220), (712, 239890), (745, 229264), (805, 212176), (890, 191912), (920, 185654), (1043, 163760), (1192, 143290), (1246, 137080), (1288, 132610), (1424, 119945), (1490, 114632), (1610, 106088), (1780, 95956), (1840, 92827), (2047, 83440), (2086, 81880), (2384, 71645), (2492, 68540), (2576, 66305), (2980, 57316), (3115, 54832), (3220, 53044), (3427, 49840), (3560, 47978), (4094, 41720), (4172, 40940), (4984, 34270), (5215, 32752), (5960, 28658), (6230, 27416), (6440, 26522), (6854, 24920), (7120, 23989), (8188, 20860), (8344, 20470), (9968, 17135), (10235, 16688), (10430, 16376), (11920, 14329), (12460, 13708), (12880, 13261)]