115121820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 360095904

約数和(自身を除く): 244974084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 121, 132, 157, 165, 202, 220, 242, 303, 314, 330, 363, 404, 471, 484, 505, 605, 606, 628, 660, 726, 785, 942, 1010, 1111, 1210, 1212, 1452, 1515, 1570, 1727, 1815, 1884, 2020, 2222, 2355, 2420, 3030, 3140, 3333, 3454, 3630, 4444, 4710, 5181, 5555, 6060, 6666, 6908, 7260, 8635, 9420, 10362, 11110, 12221, 13332, 15857, 16665, 17270, 18997, 20724, 22220, 24442, 25905, 31714, 33330, 34540, 36663, 37994, 47571, 48884, 51810, 56991, 61105, 63428, 66660, 73326, 75988, 79285, 94985, 95142, 103620, 113982, 122210, 146652, 158570, 174427, 183315, 189970, 190284, 227964, 237855, 244420, 284955, 317140, 348854, 366630, 379940, 475710, 523281, 569910, 697708, 733260, 872135, 951420, 1046562, 1139820, 1744270, 1918697, 2093124, 2616405, 3488540, 3837394, 5232810, 5756091, 7674788, 9593485, 10465620, 11512182, 19186970, 23024364, 28780455, 38373940, 57560910, 115121820]

約数ペア:

[(1, 115121820), (2, 57560910), (3, 38373940), (4, 28780455), (5, 23024364), (6, 19186970), (10, 11512182), (11, 10465620), (12, 9593485), (15, 7674788), (20, 5756091), (22, 5232810), (30, 3837394), (33, 3488540), (44, 2616405), (55, 2093124), (60, 1918697), (66, 1744270), (101, 1139820), (110, 1046562), (121, 951420), (132, 872135), (157, 733260), (165, 697708), (202, 569910), (220, 523281), (242, 475710), (303, 379940), (314, 366630), (330, 348854), (363, 317140), (404, 284955), (471, 244420), (484, 237855), (505, 227964), (605, 190284), (606, 189970), (628, 183315), (660, 174427), (726, 158570), (785, 146652), (942, 122210), (1010, 113982), (1111, 103620), (1210, 95142), (1212, 94985), (1452, 79285), (1515, 75988), (1570, 73326), (1727, 66660), (1815, 63428), (1884, 61105), (2020, 56991), (2222, 51810), (2355, 48884), (2420, 47571), (3030, 37994), (3140, 36663), (3333, 34540), (3454, 33330), (3630, 31714), (4444, 25905), (4710, 24442), (5181, 22220), (5555, 20724), (6060, 18997), (6666, 17270), (6908, 16665), (7260, 15857), (8635, 13332), (9420, 12221), (10362, 11110)]