143765640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 192

約数和(自身を含む): 495331200

約数和(自身を除く): 351565560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 97, 115, 120, 138, 179, 180, 184, 194, 207, 230, 276, 291, 345, 358, 360, 388, 414, 460, 485, 537, 552, 582, 690, 716, 776, 828, 873, 895, 920, 970, 1035, 1074, 1164, 1380, 1432, 1455, 1611, 1656, 1746, 1790, 1940, 2070, 2148, 2231, 2328, 2685, 2760, 2910, 3222, 3492, 3580, 3880, 4117, 4140, 4296, 4365, 4462, 5370, 5820, 6444, 6693, 6984, 7160, 8055, 8234, 8280, 8730, 8924, 10740, 11155, 11640, 12351, 12888, 13386, 16110, 16468, 17363, 17460, 17848, 20079, 20585, 21480, 22310, 24702, 26772, 32220, 32936, 33465, 34726, 34920, 37053, 40158, 41170, 44620, 49404, 52089, 53544, 61755, 64440, 66930, 69452, 74106, 80316, 82340, 86815, 89240, 98808, 100395, 104178, 123510, 133860, 138904, 148212, 156267, 160632, 164680, 173630, 185265, 200790, 208356, 247020, 260445, 267720, 296424, 312534, 347260, 370530, 399349, 401580, 416712, 494040, 520890, 625068, 694520, 741060, 781335, 798698, 803160, 1041780, 1198047, 1250136, 1482120, 1562670, 1597396, 1996745, 2083560, 2396094, 3125340, 3194792, 3594141, 3993490, 4792188, 5990235, 6250680, 7188282, 7986980, 9584376, 11980470, 14376564, 15973960, 17970705, 23960940, 28753128, 35941410, 47921880, 71882820, 143765640]

約数ペア:

[(1, 143765640), (2, 71882820), (3, 47921880), (4, 35941410), (5, 28753128), (6, 23960940), (8, 17970705), (9, 15973960), (10, 14376564), (12, 11980470), (15, 9584376), (18, 7986980), (20, 7188282), (23, 6250680), (24, 5990235), (30, 4792188), (36, 3993490), (40, 3594141), (45, 3194792), (46, 3125340), (60, 2396094), (69, 2083560), (72, 1996745), (90, 1597396), (92, 1562670), (97, 1482120), (115, 1250136), (120, 1198047), (138, 1041780), (179, 803160), (180, 798698), (184, 781335), (194, 741060), (207, 694520), (230, 625068), (276, 520890), (291, 494040), (345, 416712), (358, 401580), (360, 399349), (388, 370530), (414, 347260), (460, 312534), (485, 296424), (537, 267720), (552, 260445), (582, 247020), (690, 208356), (716, 200790), (776, 185265), (828, 173630), (873, 164680), (895, 160632), (920, 156267), (970, 148212), (1035, 138904), (1074, 133860), (1164, 123510), (1380, 104178), (1432, 100395), (1455, 98808), (1611, 89240), (1656, 86815), (1746, 82340), (1790, 80316), (1940, 74106), (2070, 69452), (2148, 66930), (2231, 64440), (2328, 61755), (2685, 53544), (2760, 52089), (2910, 49404), (3222, 44620), (3492, 41170), (3580, 40158), (3880, 37053), (4117, 34920), (4140, 34726), (4296, 33465), (4365, 32936), (4462, 32220), (5370, 26772), (5820, 24702), (6444, 22310), (6693, 21480), (6984, 20585), (7160, 20079), (8055, 17848), (8234, 17460), (8280, 17363), (8730, 16468), (8924, 16110), (10740, 13386), (11155, 12888), (11640, 12351)]