142966260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2510

約数の個数: 144

約数和(自身を含む): 483537600

約数和(自身を除く): 340571340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2459, 2907, 3060, 3230, 3420, 3876, 4845, 4918, 5814, 6460, 7377, 9690, 9836, 11628, 12295, 14535, 14754, 19380, 22131, 24590, 29070, 29508, 36885, 41803, 44262, 46721, 49180, 58140, 73770, 83606, 88524, 93442, 110655, 125409, 140163, 147540, 167212, 186884, 209015, 221310, 233605, 250818, 280326, 376227, 418030, 420489, 442620, 467210, 501636, 560652, 627045, 700815, 752454, 794257, 836060, 840978, 934420, 1254090, 1401630, 1504908, 1588514, 1681956, 1881135, 2102445, 2382771, 2508180, 2803260, 3177028, 3762270, 3971285, 4204890, 4765542, 7148313, 7524540, 7942570, 8409780, 9531084, 11913855, 14296626, 15885140, 23827710, 28593252, 35741565, 47655420, 71483130, 142966260]

約数ペア:

[(1, 142966260), (2, 71483130), (3, 47655420), (4, 35741565), (5, 28593252), (6, 23827710), (9, 15885140), (10, 14296626), (12, 11913855), (15, 9531084), (17, 8409780), (18, 7942570), (19, 7524540), (20, 7148313), (30, 4765542), (34, 4204890), (36, 3971285), (38, 3762270), (45, 3177028), (51, 2803260), (57, 2508180), (60, 2382771), (68, 2102445), (76, 1881135), (85, 1681956), (90, 1588514), (95, 1504908), (102, 1401630), (114, 1254090), (153, 934420), (170, 840978), (171, 836060), (180, 794257), (190, 752454), (204, 700815), (228, 627045), (255, 560652), (285, 501636), (306, 467210), (323, 442620), (340, 420489), (342, 418030), (380, 376227), (510, 280326), (570, 250818), (612, 233605), (646, 221310), (684, 209015), (765, 186884), (855, 167212), (969, 147540), (1020, 140163), (1140, 125409), (1292, 110655), (1530, 93442), (1615, 88524), (1710, 83606), (1938, 73770), (2459, 58140), (2907, 49180), (3060, 46721), (3230, 44262), (3420, 41803), (3876, 36885), (4845, 29508), (4918, 29070), (5814, 24590), (6460, 22131), (7377, 19380), (9690, 14754), (9836, 14535), (11628, 12295)]