220091760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43669}}^1$

素因数の和:43695

約数の個数: 120

約数和(自身を含む): 844752480

約数和(自身を除く): 624660720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 43669, 87338, 131007, 174676, 218345, 262014, 305683, 349352, 393021, 436690, 524028, 611366, 655035, 698704, 786042, 873380, 917049, 1048056, 1222732, 1310070, 1528415, 1572084, 1746760, 1834098, 1965105, 2096112, 2445464, 2620140, 2751147, 3056830, 3144168, 3493520, 3668196, 3930210, 4585245, 4890928, 5240280, 5502294, 6113660, 6288336, 7336392, 7860420, 9170490, 10480560, 11004588, 12227320, 13755735, 14672784, 15720840, 18340980, 22009176, 24454640, 27511470, 31441680, 36681960, 44018352, 55022940, 73363920, 110045880, 220091760]

約数ペア:

[(1, 220091760), (2, 110045880), (3, 73363920), (4, 55022940), (5, 44018352), (6, 36681960), (7, 31441680), (8, 27511470), (9, 24454640), (10, 22009176), (12, 18340980), (14, 15720840), (15, 14672784), (16, 13755735), (18, 12227320), (20, 11004588), (21, 10480560), (24, 9170490), (28, 7860420), (30, 7336392), (35, 6288336), (36, 6113660), (40, 5502294), (42, 5240280), (45, 4890928), (48, 4585245), (56, 3930210), (60, 3668196), (63, 3493520), (70, 3144168), (72, 3056830), (80, 2751147), (84, 2620140), (90, 2445464), (105, 2096112), (112, 1965105), (120, 1834098), (126, 1746760), (140, 1572084), (144, 1528415), (168, 1310070), (180, 1222732), (210, 1048056), (240, 917049), (252, 873380), (280, 786042), (315, 698704), (336, 655035), (360, 611366), (420, 524028), (504, 436690), (560, 393021), (630, 349352), (720, 305683), (840, 262014), (1008, 218345), (1260, 174676), (1680, 131007), (2520, 87338), (5040, 43669)]