847672020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7151

約数の個数: 192

約数和(自身を含む): 3007549440

約数和(自身を除く): 2159877420

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, 7020, 7103, 7956, 9180, 9945, 11934, 13260, 14206, 19890, 21309, 23868, 28412, 29835, 35515, 39780, 42618, 59670, 63927, 71030, 85236, 92339, 106545, 119340, 120751, 127854, 142060, 184678, 191781, 213090, 241502, 255708, 277017, 319635, 362253, 369356, 383562, 426180, 461695, 483004, 554034, 603755, 639270, 724506, 767124, 831051, 923390, 958905, 1086759, 1108068, 1207510, 1278540, 1385085, 1449012, 1569763, 1662102, 1811265, 1846780, 1917810, 2173518, 2415020, 2493153, 2770170, 3139526, 3260277, 3324204, 3622530, 3835620, 4155255, 4347036, 4709289, 4986306, 5433795, 5540340, 6279052, 6520554, 7245060, 7848815, 8310510, 9418578, 9972612, 10867590, 12465765, 13041108, 14127867, 15697630, 16301385, 16621020, 18837156, 21735180, 23546445, 24931530, 28255734, 31395260, 32602770, 42383601, 47092890, 49863060, 56511468, 65205540, 70639335, 84767202, 94185780, 141278670, 169534404, 211918005, 282557340, 423836010, 847672020]

約数ペア:

[(1, 847672020), (2, 423836010), (3, 282557340), (4, 211918005), (5, 169534404), (6, 141278670), (9, 94185780), (10, 84767202), (12, 70639335), (13, 65205540), (15, 56511468), (17, 49863060), (18, 47092890), (20, 42383601), (26, 32602770), (27, 31395260), (30, 28255734), (34, 24931530), (36, 23546445), (39, 21735180), (45, 18837156), (51, 16621020), (52, 16301385), (54, 15697630), (60, 14127867), (65, 13041108), (68, 12465765), (78, 10867590), (85, 9972612), (90, 9418578), (102, 8310510), (108, 7848815), (117, 7245060), (130, 6520554), (135, 6279052), (153, 5540340), (156, 5433795), (170, 4986306), (180, 4709289), (195, 4347036), (204, 4155255), (221, 3835620), (234, 3622530), (255, 3324204), (260, 3260277), (270, 3139526), (306, 2770170), (340, 2493153), (351, 2415020), (390, 2173518), (442, 1917810), (459, 1846780), (468, 1811265), (510, 1662102), (540, 1569763), (585, 1449012), (612, 1385085), (663, 1278540), (702, 1207510), (765, 1108068), (780, 1086759), (884, 958905), (918, 923390), (1020, 831051), (1105, 767124), (1170, 724506), (1326, 639270), (1404, 603755), (1530, 554034), (1755, 483004), (1836, 461695), (1989, 426180), (2210, 383562), (2295, 369356), (2340, 362253), (2652, 319635), (3060, 277017), (3315, 255708), (3510, 241502), (3978, 213090), (4420, 191781), (4590, 184678), (5967, 142060), (6630, 127854), (7020, 120751), (7103, 119340), (7956, 106545), (9180, 92339), (9945, 85236), (11934, 71030), (13260, 63927), (14206, 59670), (19890, 42618), (21309, 39780), (23868, 35515), (28412, 29835)]