5131620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 192

約数和(自身を含む): 18627840

約数和(自身を除く): 13496220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 43, 45, 51, 52, 54, 60, 65, 68, 78, 85, 86, 90, 102, 108, 117, 129, 130, 135, 153, 156, 170, 172, 180, 195, 204, 215, 221, 234, 255, 258, 260, 270, 306, 340, 351, 387, 390, 430, 442, 459, 468, 510, 516, 540, 559, 585, 612, 645, 663, 702, 731, 765, 774, 780, 860, 884, 918, 1020, 1105, 1118, 1161, 1170, 1290, 1326, 1404, 1462, 1530, 1548, 1677, 1755, 1836, 1935, 1989, 2193, 2210, 2236, 2295, 2322, 2340, 2580, 2652, 2795, 2924, 3060, 3315, 3354, 3510, 3655, 3870, 3978, 4386, 4420, 4590, 4644, 5031, 5590, 5805, 5967, 6579, 6630, 6708, 7020, 7310, 7740, 7956, 8385, 8772, 9180, 9503, 9945, 10062, 10965, 11180, 11610, 11934, 13158, 13260, 14620, 15093, 16770, 19006, 19737, 19890, 20124, 21930, 23220, 23868, 25155, 26316, 28509, 29835, 30186, 32895, 33540, 38012, 39474, 39780, 43860, 47515, 50310, 57018, 59670, 60372, 65790, 75465, 78948, 85527, 95030, 98685, 100620, 114036, 119340, 131580, 142545, 150930, 171054, 190060, 197370, 256581, 285090, 301860, 342108, 394740, 427635, 513162, 570180, 855270, 1026324, 1282905, 1710540, 2565810, 5131620]

約数ペア:

[(1, 5131620), (2, 2565810), (3, 1710540), (4, 1282905), (5, 1026324), (6, 855270), (9, 570180), (10, 513162), (12, 427635), (13, 394740), (15, 342108), (17, 301860), (18, 285090), (20, 256581), (26, 197370), (27, 190060), (30, 171054), (34, 150930), (36, 142545), (39, 131580), (43, 119340), (45, 114036), (51, 100620), (52, 98685), (54, 95030), (60, 85527), (65, 78948), (68, 75465), (78, 65790), (85, 60372), (86, 59670), (90, 57018), (102, 50310), (108, 47515), (117, 43860), (129, 39780), (130, 39474), (135, 38012), (153, 33540), (156, 32895), (170, 30186), (172, 29835), (180, 28509), (195, 26316), (204, 25155), (215, 23868), (221, 23220), (234, 21930), (255, 20124), (258, 19890), (260, 19737), (270, 19006), (306, 16770), (340, 15093), (351, 14620), (387, 13260), (390, 13158), (430, 11934), (442, 11610), (459, 11180), (468, 10965), (510, 10062), (516, 9945), (540, 9503), (559, 9180), (585, 8772), (612, 8385), (645, 7956), (663, 7740), (702, 7310), (731, 7020), (765, 6708), (774, 6630), (780, 6579), (860, 5967), (884, 5805), (918, 5590), (1020, 5031), (1105, 4644), (1118, 4590), (1161, 4420), (1170, 4386), (1290, 3978), (1326, 3870), (1404, 3655), (1462, 3510), (1530, 3354), (1548, 3315), (1677, 3060), (1755, 2924), (1836, 2795), (1935, 2652), (1989, 2580), (2193, 2340), (2210, 2322), (2236, 2295)]