825474780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6917}}^1$

素因数の和:6965

約数の個数: 192

約数和(自身を含む): 2928804480

約数和(自身を除く): 2103329700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3978, 4420, 4590, 5967, 6630, 6917, 7020, 7956, 9180, 9945, 11934, 13260, 13834, 19890, 20751, 23868, 27668, 29835, 34585, 39780, 41502, 59670, 62253, 69170, 83004, 89921, 103755, 117589, 119340, 124506, 138340, 179842, 186759, 207510, 235178, 249012, 269763, 311265, 352767, 359684, 373518, 415020, 449605, 470356, 539526, 587945, 622530, 705534, 747036, 809289, 899210, 933795, 1058301, 1079052, 1175890, 1245060, 1348815, 1411068, 1528657, 1618578, 1763835, 1798420, 1867590, 2116602, 2351780, 2427867, 2697630, 3057314, 3174903, 3237156, 3527670, 3735180, 4046445, 4233204, 4585971, 4855734, 5291505, 5395260, 6114628, 6349806, 7055340, 7643285, 8092890, 9171942, 9711468, 10583010, 12139335, 12699612, 13757913, 15286570, 15874515, 16185780, 18343884, 21166020, 22929855, 24278670, 27515826, 30573140, 31749030, 41273739, 45859710, 48557340, 55031652, 63498060, 68789565, 82547478, 91719420, 137579130, 165094956, 206368695, 275158260, 412737390, 825474780]

約数ペア:

[(1, 825474780), (2, 412737390), (3, 275158260), (4, 206368695), (5, 165094956), (6, 137579130), (9, 91719420), (10, 82547478), (12, 68789565), (13, 63498060), (15, 55031652), (17, 48557340), (18, 45859710), (20, 41273739), (26, 31749030), (27, 30573140), (30, 27515826), (34, 24278670), (36, 22929855), (39, 21166020), (45, 18343884), (51, 16185780), (52, 15874515), (54, 15286570), (60, 13757913), (65, 12699612), (68, 12139335), (78, 10583010), (85, 9711468), (90, 9171942), (102, 8092890), (108, 7643285), (117, 7055340), (130, 6349806), (135, 6114628), (153, 5395260), (156, 5291505), (170, 4855734), (180, 4585971), (195, 4233204), (204, 4046445), (221, 3735180), (234, 3527670), (255, 3237156), (260, 3174903), (270, 3057314), (306, 2697630), (340, 2427867), (351, 2351780), (390, 2116602), (442, 1867590), (459, 1798420), (468, 1763835), (510, 1618578), (540, 1528657), (585, 1411068), (612, 1348815), (663, 1245060), (702, 1175890), (765, 1079052), (780, 1058301), (884, 933795), (918, 899210), (1020, 809289), (1105, 747036), (1170, 705534), (1326, 622530), (1404, 587945), (1530, 539526), (1755, 470356), (1836, 449605), (1989, 415020), (2210, 373518), (2295, 359684), (2340, 352767), (2652, 311265), (3060, 269763), (3315, 249012), (3510, 235178), (3978, 207510), (4420, 186759), (4590, 179842), (5967, 138340), (6630, 124506), (6917, 119340), (7020, 117589), (7956, 103755), (9180, 89921), (9945, 83004), (11934, 69170), (13260, 62253), (13834, 59670), (19890, 41502), (20751, 39780), (23868, 34585), (27668, 29835)]