550081920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 256

約数和(自身を含む): 1956441600

約数和(自身を除く): 1406359680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 816, 887, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1615, 1632, 1774, 1824, 1920, 1938, 2040, 2176, 2280, 2432, 2584, 2661, 2720, 3040, 3230, 3264, 3548, 3648, 3876, 4080, 4435, 4560, 4845, 5168, 5322, 5440, 6080, 6460, 6528, 7096, 7296, 7752, 8160, 8870, 9120, 9690, 10336, 10644, 10880, 12160, 12920, 13305, 14192, 15079, 15504, 16320, 16853, 17740, 18240, 19380, 20672, 21288, 25840, 26610, 28384, 30158, 31008, 32640, 33706, 35480, 36480, 38760, 41344, 42576, 45237, 50559, 51680, 53220, 56768, 60316, 62016, 67412, 70960, 75395, 77520, 84265, 85152, 90474, 101118, 103360, 106440, 113536, 120632, 124032, 134824, 141920, 150790, 155040, 168530, 170304, 180948, 202236, 206720, 212880, 226185, 241264, 252795, 269648, 283840, 286501, 301580, 310080, 337060, 340608, 361896, 404472, 425760, 452370, 482528, 505590, 539296, 567680, 573002, 603160, 620160, 674120, 723792, 808944, 851520, 859503, 904740, 965056, 1011180, 1078592, 1146004, 1206320, 1348240, 1432505, 1447584, 1617888, 1703040, 1719006, 1809480, 1930112, 2022360, 2157184, 2292008, 2412640, 2696480, 2865010, 2895168, 3235776, 3438012, 3618960, 4044720, 4297515, 4584016, 4825280, 5392960, 5730020, 5790336, 6471552, 6876024, 7237920, 8089440, 8595030, 9168032, 9650560, 10785920, 11460040, 13752048, 14475840, 16178880, 17190060, 18336064, 22920080, 27504096, 28951680, 32357760, 34380120, 36672128, 45840160, 55008192, 68760240, 91680320, 110016384, 137520480, 183360640, 275040960, 550081920]

約数ペア:

[(1, 550081920), (2, 275040960), (3, 183360640), (4, 137520480), (5, 110016384), (6, 91680320), (8, 68760240), (10, 55008192), (12, 45840160), (15, 36672128), (16, 34380120), (17, 32357760), (19, 28951680), (20, 27504096), (24, 22920080), (30, 18336064), (32, 17190060), (34, 16178880), (38, 14475840), (40, 13752048), (48, 11460040), (51, 10785920), (57, 9650560), (60, 9168032), (64, 8595030), (68, 8089440), (76, 7237920), (80, 6876024), (85, 6471552), (95, 5790336), (96, 5730020), (102, 5392960), (114, 4825280), (120, 4584016), (128, 4297515), (136, 4044720), (152, 3618960), (160, 3438012), (170, 3235776), (190, 2895168), (192, 2865010), (204, 2696480), (228, 2412640), (240, 2292008), (255, 2157184), (272, 2022360), (285, 1930112), (304, 1809480), (320, 1719006), (323, 1703040), (340, 1617888), (380, 1447584), (384, 1432505), (408, 1348240), (456, 1206320), (480, 1146004), (510, 1078592), (544, 1011180), (570, 965056), (608, 904740), (640, 859503), (646, 851520), (680, 808944), (760, 723792), (816, 674120), (887, 620160), (912, 603160), (960, 573002), (969, 567680), (1020, 539296), (1088, 505590), (1140, 482528), (1216, 452370), (1292, 425760), (1360, 404472), (1520, 361896), (1615, 340608), (1632, 337060), (1774, 310080), (1824, 301580), (1920, 286501), (1938, 283840), (2040, 269648), (2176, 252795), (2280, 241264), (2432, 226185), (2584, 212880), (2661, 206720), (2720, 202236), (3040, 180948), (3230, 170304), (3264, 168530), (3548, 155040), (3648, 150790), (3876, 141920), (4080, 134824), (4435, 124032), (4560, 120632), (4845, 113536), (5168, 106440), (5322, 103360), (5440, 101118), (6080, 90474), (6460, 85152), (6528, 84265), (7096, 77520), (7296, 75395), (7752, 70960), (8160, 67412), (8870, 62016), (9120, 60316), (9690, 56768), (10336, 53220), (10644, 51680), (10880, 50559), (12160, 45237), (12920, 42576), (13305, 41344), (14192, 38760), (15079, 36480), (15504, 35480), (16320, 33706), (16853, 32640), (17740, 31008), (18240, 30158), (19380, 28384), (20672, 26610), (21288, 25840)]