164748870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:308

約数の個数: 256

約数和(自身を含む): 548674560

約数和(自身を除く): 383925690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 22, 26, 27, 30, 33, 34, 39, 45, 51, 54, 55, 65, 66, 78, 85, 90, 99, 102, 110, 117, 130, 135, 143, 153, 165, 170, 187, 195, 198, 221, 234, 251, 255, 270, 286, 297, 306, 330, 351, 374, 390, 429, 442, 459, 495, 502, 510, 561, 585, 594, 663, 702, 715, 753, 765, 858, 918, 935, 990, 1105, 1122, 1170, 1255, 1287, 1326, 1430, 1485, 1506, 1530, 1683, 1755, 1870, 1989, 2145, 2210, 2259, 2295, 2431, 2510, 2574, 2761, 2805, 2970, 3263, 3315, 3366, 3510, 3765, 3861, 3978, 4267, 4290, 4518, 4590, 4862, 5049, 5522, 5610, 5967, 6435, 6526, 6630, 6777, 7293, 7530, 7722, 8283, 8415, 8534, 9789, 9945, 10098, 11295, 11934, 12155, 12801, 12870, 13554, 13805, 14586, 16315, 16566, 16830, 19305, 19578, 19890, 21335, 21879, 22590, 24310, 24849, 25245, 25602, 27610, 29367, 29835, 32630, 33885, 35893, 36465, 38403, 38610, 41415, 42670, 43758, 46937, 48945, 49698, 50490, 55471, 58734, 59670, 64005, 65637, 67770, 71786, 72930, 74547, 76806, 82830, 88101, 93874, 97890, 107679, 109395, 110942, 115209, 124245, 128010, 131274, 140811, 146835, 149094, 166413, 176202, 179465, 192015, 215358, 218790, 230418, 234685, 248490, 277355, 281622, 293670, 323037, 328185, 332826, 358930, 372735, 384030, 422433, 440505, 469370, 499239, 538395, 554710, 576045, 610181, 646074, 656370, 704055, 745470, 832065, 844866, 881010, 969111, 998478, 1076790, 1152090, 1220362, 1267299, 1408110, 1497717, 1615185, 1664130, 1830543, 1938222, 2112165, 2496195, 2534598, 2995434, 3050905, 3230370, 3661086, 4224330, 4845555, 4992390, 5491629, 6101810, 6336495, 7488585, 9152715, 9691110, 10983258, 12672990, 14977170, 16474887, 18305430, 27458145, 32949774, 54916290, 82374435, 164748870]

約数ペア:

[(1, 164748870), (2, 82374435), (3, 54916290), (5, 32949774), (6, 27458145), (9, 18305430), (10, 16474887), (11, 14977170), (13, 12672990), (15, 10983258), (17, 9691110), (18, 9152715), (22, 7488585), (26, 6336495), (27, 6101810), (30, 5491629), (33, 4992390), (34, 4845555), (39, 4224330), (45, 3661086), (51, 3230370), (54, 3050905), (55, 2995434), (65, 2534598), (66, 2496195), (78, 2112165), (85, 1938222), (90, 1830543), (99, 1664130), (102, 1615185), (110, 1497717), (117, 1408110), (130, 1267299), (135, 1220362), (143, 1152090), (153, 1076790), (165, 998478), (170, 969111), (187, 881010), (195, 844866), (198, 832065), (221, 745470), (234, 704055), (251, 656370), (255, 646074), (270, 610181), (286, 576045), (297, 554710), (306, 538395), (330, 499239), (351, 469370), (374, 440505), (390, 422433), (429, 384030), (442, 372735), (459, 358930), (495, 332826), (502, 328185), (510, 323037), (561, 293670), (585, 281622), (594, 277355), (663, 248490), (702, 234685), (715, 230418), (753, 218790), (765, 215358), (858, 192015), (918, 179465), (935, 176202), (990, 166413), (1105, 149094), (1122, 146835), (1170, 140811), (1255, 131274), (1287, 128010), (1326, 124245), (1430, 115209), (1485, 110942), (1506, 109395), (1530, 107679), (1683, 97890), (1755, 93874), (1870, 88101), (1989, 82830), (2145, 76806), (2210, 74547), (2259, 72930), (2295, 71786), (2431, 67770), (2510, 65637), (2574, 64005), (2761, 59670), (2805, 58734), (2970, 55471), (3263, 50490), (3315, 49698), (3366, 48945), (3510, 46937), (3765, 43758), (3861, 42670), (3978, 41415), (4267, 38610), (4290, 38403), (4518, 36465), (4590, 35893), (4862, 33885), (5049, 32630), (5522, 29835), (5610, 29367), (5967, 27610), (6435, 25602), (6526, 25245), (6630, 24849), (6777, 24310), (7293, 22590), (7530, 21879), (7722, 21335), (8283, 19890), (8415, 19578), (8534, 19305), (9789, 16830), (9945, 16566), (10098, 16315), (11295, 14586), (11934, 13805), (12155, 13554), (12801, 12870)]