170374140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 144

約数和(自身を含む): 561899520

約数和(自身を除く): 391525380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1607, 1710, 1767, 1860, 2356, 2790, 2945, 3214, 3420, 3534, 4821, 5301, 5580, 5890, 6428, 7068, 8035, 8835, 9642, 10602, 11780, 14463, 16070, 17670, 19284, 21204, 24105, 26505, 28926, 30533, 32140, 35340, 48210, 49817, 53010, 57852, 61066, 72315, 91599, 96420, 99634, 106020, 122132, 144630, 149451, 152665, 183198, 199268, 249085, 274797, 289260, 298902, 305330, 366396, 448353, 457995, 498170, 549594, 597804, 610660, 747255, 896706, 915990, 946523, 996340, 1099188, 1373985, 1494510, 1793412, 1831980, 1893046, 2241765, 2747970, 2839569, 2989020, 3786092, 4483530, 4732615, 5495940, 5679138, 8518707, 8967060, 9465230, 11358276, 14197845, 17037414, 18930460, 28395690, 34074828, 42593535, 56791380, 85187070, 170374140]

約数ペア:

[(1, 170374140), (2, 85187070), (3, 56791380), (4, 42593535), (5, 34074828), (6, 28395690), (9, 18930460), (10, 17037414), (12, 14197845), (15, 11358276), (18, 9465230), (19, 8967060), (20, 8518707), (30, 5679138), (31, 5495940), (36, 4732615), (38, 4483530), (45, 3786092), (57, 2989020), (60, 2839569), (62, 2747970), (76, 2241765), (90, 1893046), (93, 1831980), (95, 1793412), (114, 1494510), (124, 1373985), (155, 1099188), (171, 996340), (180, 946523), (186, 915990), (190, 896706), (228, 747255), (279, 610660), (285, 597804), (310, 549594), (342, 498170), (372, 457995), (380, 448353), (465, 366396), (558, 305330), (570, 298902), (589, 289260), (620, 274797), (684, 249085), (855, 199268), (930, 183198), (1116, 152665), (1140, 149451), (1178, 144630), (1395, 122132), (1607, 106020), (1710, 99634), (1767, 96420), (1860, 91599), (2356, 72315), (2790, 61066), (2945, 57852), (3214, 53010), (3420, 49817), (3534, 48210), (4821, 35340), (5301, 32140), (5580, 30533), (5890, 28926), (6428, 26505), (7068, 24105), (8035, 21204), (8835, 19284), (9642, 17670), (10602, 16070), (11780, 14463)]