2020138860000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{474211}}^1$

素因数の和:474315

約数の個数: 240

約数和(自身を含む): 6719804074368

約数和(自身を除く): 4699665214368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 125, 142, 150, 160, 200, 213, 240, 250, 284, 300, 355, 375, 400, 426, 480, 500, 568, 600, 625, 710, 750, 800, 852, 1000, 1065, 1136, 1200, 1250, 1420, 1500, 1704, 1775, 1875, 2000, 2130, 2272, 2400, 2500, 2840, 3000, 3408, 3550, 3750, 4000, 4260, 5000, 5325, 5680, 6000, 6816, 7100, 7500, 8520, 8875, 10000, 10650, 11360, 12000, 14200, 15000, 17040, 17750, 20000, 21300, 26625, 28400, 30000, 34080, 35500, 42600, 44375, 53250, 56800, 60000, 71000, 85200, 88750, 106500, 133125, 142000, 170400, 177500, 213000, 266250, 284000, 355000, 426000, 474211, 532500, 710000, 852000, 948422, 1065000, 1420000, 1422633, 1896844, 2130000, 2371055, 2845266, 3793688, 4260000, 4742110, 5690532, 7113165, 7587376, 9484220, 11381064, 11855275, 14226330, 15174752, 18968440, 22762128, 23710550, 28452660, 33668981, 35565825, 37936880, 45524256, 47421100, 56905320, 59276375, 67337962, 71131650, 75873760, 94842200, 101006943, 113810640, 118552750, 134675924, 142263300, 168344905, 177829125, 189684400, 202013886, 227621280, 237105500, 269351848, 284526600, 296381875, 336689810, 355658250, 379368800, 404027772, 474211000, 505034715, 538703696, 569053200, 592763750, 673379620, 711316500, 808055544, 841724525, 889145625, 948422000, 1010069430, 1077407392, 1138106400, 1185527500, 1346759240, 1422633000, 1616111088, 1683449050, 1778291250, 1896844000, 2020138860, 2371055000, 2525173575, 2693518480, 2845266000, 3232222176, 3366898100, 3556582500, 4040277720, 4208622625, 4742110000, 5050347150, 5387036960, 5690532000, 6733796200, 7113165000, 8080555440, 8417245250, 9484220000, 10100694300, 12625867875, 13467592400, 14226330000, 16161110880, 16834490500, 20201388600, 21043113125, 25251735750, 26935184800, 28452660000, 33668981000, 40402777200, 42086226250, 50503471500, 63129339375, 67337962000, 80805554400, 84172452500, 101006943000, 126258678750, 134675924000, 168344905000, 202013886000, 252517357500, 336689810000, 404027772000, 505034715000, 673379620000, 1010069430000, 2020138860000]

約数ペア:

[(1, 2020138860000), (2, 1010069430000), (3, 673379620000), (4, 505034715000), (5, 404027772000), (6, 336689810000), (8, 252517357500), (10, 202013886000), (12, 168344905000), (15, 134675924000), (16, 126258678750), (20, 101006943000), (24, 84172452500), (25, 80805554400), (30, 67337962000), (32, 63129339375), (40, 50503471500), (48, 42086226250), (50, 40402777200), (60, 33668981000), (71, 28452660000), (75, 26935184800), (80, 25251735750), (96, 21043113125), (100, 20201388600), (120, 16834490500), (125, 16161110880), (142, 14226330000), (150, 13467592400), (160, 12625867875), (200, 10100694300), (213, 9484220000), (240, 8417245250), (250, 8080555440), (284, 7113165000), (300, 6733796200), (355, 5690532000), (375, 5387036960), (400, 5050347150), (426, 4742110000), (480, 4208622625), (500, 4040277720), (568, 3556582500), (600, 3366898100), (625, 3232222176), (710, 2845266000), (750, 2693518480), (800, 2525173575), (852, 2371055000), (1000, 2020138860), (1065, 1896844000), (1136, 1778291250), (1200, 1683449050), (1250, 1616111088), (1420, 1422633000), (1500, 1346759240), (1704, 1185527500), (1775, 1138106400), (1875, 1077407392), (2000, 1010069430), (2130, 948422000), (2272, 889145625), (2400, 841724525), (2500, 808055544), (2840, 711316500), (3000, 673379620), (3408, 592763750), (3550, 569053200), (3750, 538703696), (4000, 505034715), (4260, 474211000), (5000, 404027772), (5325, 379368800), (5680, 355658250), (6000, 336689810), (6816, 296381875), (7100, 284526600), (7500, 269351848), (8520, 237105500), (8875, 227621280), (10000, 202013886), (10650, 189684400), (11360, 177829125), (12000, 168344905), (14200, 142263300), (15000, 134675924), (17040, 118552750), (17750, 113810640), (20000, 101006943), (21300, 94842200), (26625, 75873760), (28400, 71131650), (30000, 67337962), (34080, 59276375), (35500, 56905320), (42600, 47421100), (44375, 45524256), (53250, 37936880), (56800, 35565825), (60000, 33668981), (71000, 28452660), (85200, 23710550), (88750, 22762128), (106500, 18968440), (133125, 15174752), (142000, 14226330), (170400, 11855275), (177500, 11381064), (213000, 9484220), (266250, 7587376), (284000, 7113165), (355000, 5690532), (426000, 4742110), (474211, 4260000), (532500, 3793688), (710000, 2845266), (852000, 2371055), (948422, 2130000), (1065000, 1896844), (1420000, 1422633)]