161828100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1555

約数の個数: 216

約数和(自身を含む): 614210688

約数和(自身を除く): 452382588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1428, 1511, 1530, 1575, 1700, 1785, 2100, 2142, 2380, 2550, 2975, 3022, 3060, 3150, 3570, 3825, 4284, 4533, 5100, 5355, 5950, 6044, 6300, 7140, 7555, 7650, 8925, 9066, 10577, 10710, 11900, 13599, 15110, 15300, 17850, 18132, 21154, 21420, 22665, 25687, 26775, 27198, 30220, 31731, 35700, 37775, 42308, 45330, 51374, 52885, 53550, 54396, 63462, 67995, 75550, 77061, 90660, 95193, 102748, 105770, 107100, 113325, 126924, 128435, 135990, 151100, 154122, 158655, 179809, 190386, 211540, 226650, 231183, 256870, 264425, 271980, 308244, 317310, 339975, 359618, 380772, 385305, 453300, 462366, 475965, 513740, 528850, 539427, 634620, 642175, 679950, 719236, 770610, 793275, 899045, 924732, 951930, 1057700, 1078854, 1155915, 1284350, 1359900, 1541220, 1586550, 1618281, 1798090, 1903860, 1926525, 2157708, 2311830, 2379825, 2568700, 2697135, 3173100, 3236562, 3596180, 3853050, 4495225, 4623660, 4759650, 5394270, 5779575, 6473124, 7706100, 8091405, 8990450, 9519300, 10788540, 11559150, 13485675, 16182810, 17980900, 23118300, 26971350, 32365620, 40457025, 53942700, 80914050, 161828100]

約数ペア:

[(1, 161828100), (2, 80914050), (3, 53942700), (4, 40457025), (5, 32365620), (6, 26971350), (7, 23118300), (9, 17980900), (10, 16182810), (12, 13485675), (14, 11559150), (15, 10788540), (17, 9519300), (18, 8990450), (20, 8091405), (21, 7706100), (25, 6473124), (28, 5779575), (30, 5394270), (34, 4759650), (35, 4623660), (36, 4495225), (42, 3853050), (45, 3596180), (50, 3236562), (51, 3173100), (60, 2697135), (63, 2568700), (68, 2379825), (70, 2311830), (75, 2157708), (84, 1926525), (85, 1903860), (90, 1798090), (100, 1618281), (102, 1586550), (105, 1541220), (119, 1359900), (126, 1284350), (140, 1155915), (150, 1078854), (153, 1057700), (170, 951930), (175, 924732), (180, 899045), (204, 793275), (210, 770610), (225, 719236), (238, 679950), (252, 642175), (255, 634620), (300, 539427), (306, 528850), (315, 513740), (340, 475965), (350, 462366), (357, 453300), (420, 385305), (425, 380772), (450, 359618), (476, 339975), (510, 317310), (525, 308244), (595, 271980), (612, 264425), (630, 256870), (700, 231183), (714, 226650), (765, 211540), (850, 190386), (900, 179809), (1020, 158655), (1050, 154122), (1071, 151100), (1190, 135990), (1260, 128435), (1275, 126924), (1428, 113325), (1511, 107100), (1530, 105770), (1575, 102748), (1700, 95193), (1785, 90660), (2100, 77061), (2142, 75550), (2380, 67995), (2550, 63462), (2975, 54396), (3022, 53550), (3060, 52885), (3150, 51374), (3570, 45330), (3825, 42308), (4284, 37775), (4533, 35700), (5100, 31731), (5355, 30220), (5950, 27198), (6044, 26775), (6300, 25687), (7140, 22665), (7555, 21420), (7650, 21154), (8925, 18132), (9066, 17850), (10577, 15300), (10710, 15110), (11900, 13599)]