19826376480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89989}}^1$

素因数の和:90033

約数の個数: 240

約数和(自身を含む): 74087327160

約数和(自身を除く): 54260950680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 3060, 3240, 3672, 4080, 4320, 4590, 4896, 5508, 6120, 6480, 6885, 7344, 8160, 9180, 11016, 12240, 12960, 13770, 14688, 18360, 22032, 24480, 27540, 36720, 44064, 55080, 73440, 89989, 110160, 179978, 220320, 269967, 359956, 449945, 539934, 719912, 809901, 899890, 1079868, 1349835, 1439824, 1529813, 1619802, 1799780, 2159736, 2429703, 2699670, 2879648, 3059626, 3239604, 3599560, 4049505, 4319472, 4589439, 4859406, 5399340, 6119252, 6479208, 7199120, 7289109, 7649065, 8099010, 8638944, 9178878, 9718812, 10798680, 12148515, 12238504, 12958416, 13768317, 14398240, 14578218, 15298130, 16198020, 18357756, 19437624, 21597360, 22947195, 24297030, 24477008, 25916832, 27536634, 29156436, 30596260, 32396040, 36445545, 36715512, 38875248, 41304951, 43194720, 45894390, 48594060, 48954016, 55073268, 58312872, 61192520, 64792080, 68841585, 72891090, 73431024, 77750496, 82609902, 91788780, 97188120, 110146536, 116625744, 122385040, 123914853, 129584160, 137683170, 145782180, 146862048, 165219804, 183577560, 194376240, 206524755, 220293072, 233251488, 244770080, 247829706, 275366340, 291564360, 330439608, 367155120, 388752480, 413049510, 440586144, 495659412, 550732680, 583128720, 619574265, 660879216, 734310240, 826099020, 991318824, 1101465360, 1166257440, 1239148530, 1321758432, 1652198040, 1982637648, 2202930720, 2478297060, 3304396080, 3965275296, 4956594120, 6608792160, 9913188240, 19826376480]

約数ペア:

[(1, 19826376480), (2, 9913188240), (3, 6608792160), (4, 4956594120), (5, 3965275296), (6, 3304396080), (8, 2478297060), (9, 2202930720), (10, 1982637648), (12, 1652198040), (15, 1321758432), (16, 1239148530), (17, 1166257440), (18, 1101465360), (20, 991318824), (24, 826099020), (27, 734310240), (30, 660879216), (32, 619574265), (34, 583128720), (36, 550732680), (40, 495659412), (45, 440586144), (48, 413049510), (51, 388752480), (54, 367155120), (60, 330439608), (68, 291564360), (72, 275366340), (80, 247829706), (81, 244770080), (85, 233251488), (90, 220293072), (96, 206524755), (102, 194376240), (108, 183577560), (120, 165219804), (135, 146862048), (136, 145782180), (144, 137683170), (153, 129584160), (160, 123914853), (162, 122385040), (170, 116625744), (180, 110146536), (204, 97188120), (216, 91788780), (240, 82609902), (255, 77750496), (270, 73431024), (272, 72891090), (288, 68841585), (306, 64792080), (324, 61192520), (340, 58312872), (360, 55073268), (405, 48954016), (408, 48594060), (432, 45894390), (459, 43194720), (480, 41304951), (510, 38875248), (540, 36715512), (544, 36445545), (612, 32396040), (648, 30596260), (680, 29156436), (720, 27536634), (765, 25916832), (810, 24477008), (816, 24297030), (864, 22947195), (918, 21597360), (1020, 19437624), (1080, 18357756), (1224, 16198020), (1296, 15298130), (1360, 14578218), (1377, 14398240), (1440, 13768317), (1530, 12958416), (1620, 12238504), (1632, 12148515), (1836, 10798680), (2040, 9718812), (2160, 9178878), (2295, 8638944), (2448, 8099010), (2592, 7649065), (2720, 7289109), (2754, 7199120), (3060, 6479208), (3240, 6119252), (3672, 5399340), (4080, 4859406), (4320, 4589439), (4590, 4319472), (4896, 4049505), (5508, 3599560), (6120, 3239604), (6480, 3059626), (6885, 2879648), (7344, 2699670), (8160, 2429703), (9180, 2159736), (11016, 1799780), (12240, 1619802), (12960, 1529813), (13770, 1439824), (14688, 1349835), (18360, 1079868), (22032, 899890), (24480, 809901), (27540, 719912), (36720, 539934), (44064, 449945), (55080, 359956), (73440, 269967), (89989, 220320), (110160, 179978)]