121131780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 428101632

約数和(自身を除く): 306969852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 157, 165, 167, 210, 220, 231, 308, 314, 330, 334, 385, 420, 462, 471, 501, 628, 660, 668, 770, 785, 835, 924, 942, 1002, 1099, 1155, 1169, 1540, 1570, 1670, 1727, 1837, 1884, 2004, 2198, 2310, 2338, 2355, 2505, 3140, 3297, 3340, 3454, 3507, 3674, 4396, 4620, 4676, 4710, 5010, 5181, 5495, 5511, 5845, 6594, 6908, 7014, 7348, 8635, 9185, 9420, 10020, 10362, 10990, 11022, 11690, 12089, 12859, 13188, 14028, 16485, 17270, 17535, 18370, 20724, 21980, 22044, 23380, 24178, 25718, 25905, 26219, 27555, 32970, 34540, 35070, 36267, 36740, 38577, 48356, 51436, 51810, 52438, 55110, 60445, 64295, 65940, 70140, 72534, 77154, 78657, 103620, 104876, 110220, 120890, 128590, 131095, 145068, 154308, 157314, 181335, 183533, 192885, 241780, 257180, 262190, 288409, 314628, 362670, 367066, 385770, 393285, 524380, 550599, 576818, 725340, 734132, 771540, 786570, 865227, 917665, 1101198, 1153636, 1442045, 1573140, 1730454, 1835330, 2018863, 2202396, 2752995, 2884090, 3460908, 3670660, 4037726, 4326135, 5505990, 5768180, 6056589, 8075452, 8652270, 10094315, 11011980, 12113178, 17304540, 20188630, 24226356, 30282945, 40377260, 60565890, 121131780]

約数ペア:

[(1, 121131780), (2, 60565890), (3, 40377260), (4, 30282945), (5, 24226356), (6, 20188630), (7, 17304540), (10, 12113178), (11, 11011980), (12, 10094315), (14, 8652270), (15, 8075452), (20, 6056589), (21, 5768180), (22, 5505990), (28, 4326135), (30, 4037726), (33, 3670660), (35, 3460908), (42, 2884090), (44, 2752995), (55, 2202396), (60, 2018863), (66, 1835330), (70, 1730454), (77, 1573140), (84, 1442045), (105, 1153636), (110, 1101198), (132, 917665), (140, 865227), (154, 786570), (157, 771540), (165, 734132), (167, 725340), (210, 576818), (220, 550599), (231, 524380), (308, 393285), (314, 385770), (330, 367066), (334, 362670), (385, 314628), (420, 288409), (462, 262190), (471, 257180), (501, 241780), (628, 192885), (660, 183533), (668, 181335), (770, 157314), (785, 154308), (835, 145068), (924, 131095), (942, 128590), (1002, 120890), (1099, 110220), (1155, 104876), (1169, 103620), (1540, 78657), (1570, 77154), (1670, 72534), (1727, 70140), (1837, 65940), (1884, 64295), (2004, 60445), (2198, 55110), (2310, 52438), (2338, 51810), (2355, 51436), (2505, 48356), (3140, 38577), (3297, 36740), (3340, 36267), (3454, 35070), (3507, 34540), (3674, 32970), (4396, 27555), (4620, 26219), (4676, 25905), (4710, 25718), (5010, 24178), (5181, 23380), (5495, 22044), (5511, 21980), (5845, 20724), (6594, 18370), (6908, 17535), (7014, 17270), (7348, 16485), (8635, 14028), (9185, 13188), (9420, 12859), (10020, 12089), (10362, 11690), (10990, 11022)]