142811220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7369}}^1$

素因数の和:7417

約数の個数: 96

約数和(自身を含む): 445737600

約数和(自身を除く): 302926380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 7369, 9690, 14738, 19380, 22107, 29476, 36845, 44214, 73690, 88428, 110535, 125273, 140011, 147380, 221070, 250546, 280022, 375819, 420033, 442140, 501092, 560044, 626365, 700055, 751638, 840066, 1252730, 1400110, 1503276, 1680132, 1879095, 2100165, 2380187, 2505460, 2800220, 3758190, 4200330, 4760374, 7140561, 7516380, 8400660, 9520748, 11900935, 14281122, 23801870, 28562244, 35702805, 47603740, 71405610, 142811220]

約数ペア:

[(1, 142811220), (2, 71405610), (3, 47603740), (4, 35702805), (5, 28562244), (6, 23801870), (10, 14281122), (12, 11900935), (15, 9520748), (17, 8400660), (19, 7516380), (20, 7140561), (30, 4760374), (34, 4200330), (38, 3758190), (51, 2800220), (57, 2505460), (60, 2380187), (68, 2100165), (76, 1879095), (85, 1680132), (95, 1503276), (102, 1400110), (114, 1252730), (170, 840066), (190, 751638), (204, 700055), (228, 626365), (255, 560044), (285, 501092), (323, 442140), (340, 420033), (380, 375819), (510, 280022), (570, 250546), (646, 221070), (969, 147380), (1020, 140011), (1140, 125273), (1292, 110535), (1615, 88428), (1938, 73690), (3230, 44214), (3876, 36845), (4845, 29476), (6460, 22107), (7369, 19380), (9690, 14738)]