170825520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 566481600

約数和(自身を除く): 395656080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 149, 170, 204, 240, 255, 272, 281, 298, 340, 408, 447, 510, 562, 596, 680, 745, 816, 843, 894, 1020, 1124, 1192, 1360, 1405, 1490, 1686, 1788, 2040, 2235, 2248, 2384, 2533, 2810, 2980, 3372, 3576, 4080, 4215, 4470, 4496, 4777, 5066, 5620, 5960, 6744, 7152, 7599, 8430, 8940, 9554, 10132, 11240, 11920, 12665, 13488, 14331, 15198, 16860, 17880, 19108, 20264, 22480, 23885, 25330, 28662, 30396, 33720, 35760, 37995, 38216, 40528, 41869, 47770, 50660, 57324, 60792, 67440, 71655, 75990, 76432, 83738, 95540, 101320, 114648, 121584, 125607, 143310, 151980, 167476, 191080, 202640, 209345, 229296, 251214, 286620, 303960, 334952, 382160, 418690, 502428, 573240, 607920, 628035, 669904, 711773, 837380, 1004856, 1146480, 1256070, 1423546, 1674760, 2009712, 2135319, 2512140, 2847092, 3349520, 3558865, 4270638, 5024280, 5694184, 7117730, 8541276, 10048560, 10676595, 11388368, 14235460, 17082552, 21353190, 28470920, 34165104, 42706380, 56941840, 85412760, 170825520]

約数ペア:

[(1, 170825520), (2, 85412760), (3, 56941840), (4, 42706380), (5, 34165104), (6, 28470920), (8, 21353190), (10, 17082552), (12, 14235460), (15, 11388368), (16, 10676595), (17, 10048560), (20, 8541276), (24, 7117730), (30, 5694184), (34, 5024280), (40, 4270638), (48, 3558865), (51, 3349520), (60, 2847092), (68, 2512140), (80, 2135319), (85, 2009712), (102, 1674760), (120, 1423546), (136, 1256070), (149, 1146480), (170, 1004856), (204, 837380), (240, 711773), (255, 669904), (272, 628035), (281, 607920), (298, 573240), (340, 502428), (408, 418690), (447, 382160), (510, 334952), (562, 303960), (596, 286620), (680, 251214), (745, 229296), (816, 209345), (843, 202640), (894, 191080), (1020, 167476), (1124, 151980), (1192, 143310), (1360, 125607), (1405, 121584), (1490, 114648), (1686, 101320), (1788, 95540), (2040, 83738), (2235, 76432), (2248, 75990), (2384, 71655), (2533, 67440), (2810, 60792), (2980, 57324), (3372, 50660), (3576, 47770), (4080, 41869), (4215, 40528), (4470, 38216), (4496, 37995), (4777, 35760), (5066, 33720), (5620, 30396), (5960, 28662), (6744, 25330), (7152, 23885), (7599, 22480), (8430, 20264), (8940, 19108), (9554, 17880), (10132, 16860), (11240, 15198), (11920, 14331), (12665, 13488)]