171000720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2399}}^1$

素因数の和:2435

約数の個数: 200

約数和(自身を含む): 648172800

約数和(自身を除く): 477172080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2399, 2640, 2970, 3240, 3564, 3960, 4455, 4752, 4798, 5940, 6480, 7128, 7197, 7920, 8910, 9596, 11880, 11995, 14256, 14394, 17820, 19192, 21591, 23760, 23990, 26389, 28788, 35640, 35985, 38384, 43182, 47980, 52778, 57576, 64773, 71280, 71970, 79167, 86364, 95960, 105556, 107955, 115152, 129546, 131945, 143940, 158334, 172728, 191920, 194319, 211112, 215910, 237501, 259092, 263890, 287880, 316668, 323865, 345456, 388638, 395835, 422224, 431820, 475002, 518184, 527780, 575760, 633336, 647730, 712503, 777276, 791670, 863640, 950004, 971595, 1036368, 1055560, 1187505, 1266672, 1295460, 1425006, 1554552, 1583340, 1727280, 1900008, 1943190, 2111120, 2137509, 2375010, 2590920, 2850012, 3109104, 3166680, 3562515, 3800016, 3886380, 4275018, 4750020, 5181840, 5700024, 6333360, 7125030, 7772760, 8550036, 9500040, 10687545, 11400048, 14250060, 15545520, 17100072, 19000080, 21375090, 28500120, 34200144, 42750180, 57000240, 85500360, 171000720]

約数ペア:

[(1, 171000720), (2, 85500360), (3, 57000240), (4, 42750180), (5, 34200144), (6, 28500120), (8, 21375090), (9, 19000080), (10, 17100072), (11, 15545520), (12, 14250060), (15, 11400048), (16, 10687545), (18, 9500040), (20, 8550036), (22, 7772760), (24, 7125030), (27, 6333360), (30, 5700024), (33, 5181840), (36, 4750020), (40, 4275018), (44, 3886380), (45, 3800016), (48, 3562515), (54, 3166680), (55, 3109104), (60, 2850012), (66, 2590920), (72, 2375010), (80, 2137509), (81, 2111120), (88, 1943190), (90, 1900008), (99, 1727280), (108, 1583340), (110, 1554552), (120, 1425006), (132, 1295460), (135, 1266672), (144, 1187505), (162, 1055560), (165, 1036368), (176, 971595), (180, 950004), (198, 863640), (216, 791670), (220, 777276), (240, 712503), (264, 647730), (270, 633336), (297, 575760), (324, 527780), (330, 518184), (360, 475002), (396, 431820), (405, 422224), (432, 395835), (440, 388638), (495, 345456), (528, 323865), (540, 316668), (594, 287880), (648, 263890), (660, 259092), (720, 237501), (792, 215910), (810, 211112), (880, 194319), (891, 191920), (990, 172728), (1080, 158334), (1188, 143940), (1296, 131945), (1320, 129546), (1485, 115152), (1584, 107955), (1620, 105556), (1782, 95960), (1980, 86364), (2160, 79167), (2376, 71970), (2399, 71280), (2640, 64773), (2970, 57576), (3240, 52778), (3564, 47980), (3960, 43182), (4455, 38384), (4752, 35985), (4798, 35640), (5940, 28788), (6480, 26389), (7128, 23990), (7197, 23760), (7920, 21591), (8910, 19192), (9596, 17820), (11880, 14394), (11995, 14256)]