2840232480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 288

約数和(自身を含む): 9719486784

約数和(自身を除く): 6879254304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 222, 228, 240, 285, 296, 304, 361, 370, 380, 443, 444, 456, 480, 555, 570, 592, 608, 703, 722, 740, 760, 886, 888, 912, 1083, 1110, 1140, 1184, 1329, 1406, 1444, 1480, 1520, 1772, 1776, 1805, 1824, 2109, 2166, 2215, 2220, 2280, 2658, 2812, 2888, 2960, 3040, 3515, 3544, 3552, 3610, 4218, 4332, 4430, 4440, 4560, 5316, 5415, 5624, 5776, 5920, 6645, 7030, 7088, 7220, 8417, 8436, 8664, 8860, 8880, 9120, 10545, 10632, 10830, 11248, 11552, 13290, 13357, 14060, 14176, 14440, 16391, 16834, 16872, 17328, 17720, 17760, 21090, 21264, 21660, 22496, 25251, 26580, 26714, 28120, 28880, 32782, 33668, 33744, 34656, 35440, 40071, 42085, 42180, 42528, 43320, 49173, 50502, 53160, 53428, 56240, 57760, 65564, 66785, 67336, 67488, 70880, 80142, 81955, 84170, 84360, 86640, 98346, 101004, 106320, 106856, 112480, 126255, 131128, 133570, 134672, 159923, 160284, 163910, 168340, 168720, 173280, 196692, 200355, 202008, 212640, 213712, 245865, 252510, 262256, 267140, 269344, 311429, 319846, 320568, 327820, 336680, 337440, 393384, 400710, 404016, 427424, 479769, 491730, 505020, 524512, 534280, 622858, 639692, 641136, 655640, 673360, 786768, 799615, 801420, 808032, 934287, 959538, 983460, 1010040, 1068560, 1245716, 1279384, 1282272, 1311280, 1346720, 1557145, 1573536, 1599230, 1602840, 1868574, 1919076, 1966920, 2020080, 2137120, 2398845, 2491432, 2558768, 2622560, 3114290, 3198460, 3205680, 3737148, 3838152, 3933840, 4040160, 4671435, 4797690, 4982864, 5117536, 5917151, 6228580, 6396920, 6411360, 7474296, 7676304, 7867680, 9342870, 9595380, 9965728, 11834302, 12457160, 12793840, 14948592, 15352608, 17751453, 18685740, 19190760, 23668604, 24914320, 25587680, 29585755, 29897184, 35502906, 37371480, 38381520, 47337208, 49828640, 59171510, 71005812, 74742960, 76763040, 88757265, 94674416, 118343020, 142011624, 149485920, 177514530, 189348832, 236686040, 284023248, 355029060, 473372080, 568046496, 710058120, 946744160, 1420116240, 2840232480]

約数ペア:

[(1, 2840232480), (2, 1420116240), (3, 946744160), (4, 710058120), (5, 568046496), (6, 473372080), (8, 355029060), (10, 284023248), (12, 236686040), (15, 189348832), (16, 177514530), (19, 149485920), (20, 142011624), (24, 118343020), (30, 94674416), (32, 88757265), (37, 76763040), (38, 74742960), (40, 71005812), (48, 59171510), (57, 49828640), (60, 47337208), (74, 38381520), (76, 37371480), (80, 35502906), (95, 29897184), (96, 29585755), (111, 25587680), (114, 24914320), (120, 23668604), (148, 19190760), (152, 18685740), (160, 17751453), (185, 15352608), (190, 14948592), (222, 12793840), (228, 12457160), (240, 11834302), (285, 9965728), (296, 9595380), (304, 9342870), (361, 7867680), (370, 7676304), (380, 7474296), (443, 6411360), (444, 6396920), (456, 6228580), (480, 5917151), (555, 5117536), (570, 4982864), (592, 4797690), (608, 4671435), (703, 4040160), (722, 3933840), (740, 3838152), (760, 3737148), (886, 3205680), (888, 3198460), (912, 3114290), (1083, 2622560), (1110, 2558768), (1140, 2491432), (1184, 2398845), (1329, 2137120), (1406, 2020080), (1444, 1966920), (1480, 1919076), (1520, 1868574), (1772, 1602840), (1776, 1599230), (1805, 1573536), (1824, 1557145), (2109, 1346720), (2166, 1311280), (2215, 1282272), (2220, 1279384), (2280, 1245716), (2658, 1068560), (2812, 1010040), (2888, 983460), (2960, 959538), (3040, 934287), (3515, 808032), (3544, 801420), (3552, 799615), (3610, 786768), (4218, 673360), (4332, 655640), (4430, 641136), (4440, 639692), (4560, 622858), (5316, 534280), (5415, 524512), (5624, 505020), (5776, 491730), (5920, 479769), (6645, 427424), (7030, 404016), (7088, 400710), (7220, 393384), (8417, 337440), (8436, 336680), (8664, 327820), (8860, 320568), (8880, 319846), (9120, 311429), (10545, 269344), (10632, 267140), (10830, 262256), (11248, 252510), (11552, 245865), (13290, 213712), (13357, 212640), (14060, 202008), (14176, 200355), (14440, 196692), (16391, 173280), (16834, 168720), (16872, 168340), (17328, 163910), (17720, 160284), (17760, 159923), (21090, 134672), (21264, 133570), (21660, 131128), (22496, 126255), (25251, 112480), (26580, 106856), (26714, 106320), (28120, 101004), (28880, 98346), (32782, 86640), (33668, 84360), (33744, 84170), (34656, 81955), (35440, 80142), (40071, 70880), (42085, 67488), (42180, 67336), (42528, 66785), (43320, 65564), (49173, 57760), (50502, 56240), (53160, 53428)]