39616790720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{8231}}^1$

素因数の和:8363

約数の個数: 168

約数和(自身を含む): 103312752480

約数和(自身を除く): 63695961760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 130, 160, 169, 178, 208, 260, 320, 338, 356, 416, 445, 520, 676, 712, 832, 845, 890, 1040, 1157, 1352, 1424, 1690, 1780, 2080, 2314, 2704, 2848, 3380, 3560, 4160, 4628, 5408, 5696, 5785, 6760, 7120, 8231, 9256, 10816, 11570, 13520, 14240, 15041, 16462, 18512, 23140, 27040, 28480, 30082, 32924, 37024, 41155, 46280, 54080, 60164, 65848, 74048, 75205, 82310, 92560, 107003, 120328, 131696, 150410, 164620, 185120, 214006, 240656, 263392, 300820, 329240, 370240, 428012, 481312, 526784, 535015, 601640, 658480, 732559, 856024, 962624, 1070030, 1203280, 1316960, 1391039, 1465118, 1712048, 2140060, 2406560, 2633920, 2782078, 2930236, 3424096, 3662795, 4280120, 4813120, 5564156, 5860472, 6848192, 6955195, 7325590, 8560240, 9523267, 11128312, 11720944, 13910390, 14651180, 17120480, 19046534, 22256624, 23441888, 27820780, 29302360, 34240960, 38093068, 44513248, 46883776, 47616335, 55641560, 58604720, 76186136, 89026496, 95232670, 111283120, 117209440, 123802471, 152372272, 190465340, 222566240, 234418880, 247604942, 304744544, 380930680, 445132480, 495209884, 609489088, 619012355, 761861360, 990419768, 1238024710, 1523722720, 1980839536, 2476049420, 3047445440, 3961679072, 4952098840, 7923358144, 9904197680, 19808395360, 39616790720]

約数ペア:

[(1, 39616790720), (2, 19808395360), (4, 9904197680), (5, 7923358144), (8, 4952098840), (10, 3961679072), (13, 3047445440), (16, 2476049420), (20, 1980839536), (26, 1523722720), (32, 1238024710), (40, 990419768), (52, 761861360), (64, 619012355), (65, 609489088), (80, 495209884), (89, 445132480), (104, 380930680), (130, 304744544), (160, 247604942), (169, 234418880), (178, 222566240), (208, 190465340), (260, 152372272), (320, 123802471), (338, 117209440), (356, 111283120), (416, 95232670), (445, 89026496), (520, 76186136), (676, 58604720), (712, 55641560), (832, 47616335), (845, 46883776), (890, 44513248), (1040, 38093068), (1157, 34240960), (1352, 29302360), (1424, 27820780), (1690, 23441888), (1780, 22256624), (2080, 19046534), (2314, 17120480), (2704, 14651180), (2848, 13910390), (3380, 11720944), (3560, 11128312), (4160, 9523267), (4628, 8560240), (5408, 7325590), (5696, 6955195), (5785, 6848192), (6760, 5860472), (7120, 5564156), (8231, 4813120), (9256, 4280120), (10816, 3662795), (11570, 3424096), (13520, 2930236), (14240, 2782078), (15041, 2633920), (16462, 2406560), (18512, 2140060), (23140, 1712048), (27040, 1465118), (28480, 1391039), (30082, 1316960), (32924, 1203280), (37024, 1070030), (41155, 962624), (46280, 856024), (54080, 732559), (60164, 658480), (65848, 601640), (74048, 535015), (75205, 526784), (82310, 481312), (92560, 428012), (107003, 370240), (120328, 329240), (131696, 300820), (150410, 263392), (164620, 240656), (185120, 214006)]