1328741280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 384

約数和(自身を含む): 4981616640

約数和(自身を除く): 3652875360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 43, 45, 46, 48, 54, 60, 69, 72, 80, 86, 90, 92, 96, 108, 115, 120, 129, 135, 138, 144, 160, 172, 180, 184, 207, 215, 216, 230, 240, 258, 270, 276, 288, 311, 344, 345, 360, 368, 387, 414, 430, 432, 460, 480, 516, 540, 552, 621, 622, 645, 688, 690, 720, 736, 774, 828, 860, 864, 920, 933, 989, 1032, 1035, 1080, 1104, 1161, 1242, 1244, 1290, 1376, 1380, 1440, 1548, 1555, 1656, 1720, 1840, 1866, 1935, 1978, 2064, 2070, 2160, 2208, 2322, 2484, 2488, 2580, 2760, 2799, 2967, 3096, 3105, 3110, 3312, 3440, 3680, 3732, 3870, 3956, 4128, 4140, 4320, 4644, 4665, 4945, 4968, 4976, 5160, 5520, 5598, 5805, 5934, 6192, 6210, 6220, 6624, 6880, 7153, 7464, 7740, 7912, 8280, 8397, 8901, 9288, 9330, 9890, 9936, 9952, 10320, 11040, 11196, 11610, 11868, 12384, 12420, 12440, 13373, 13995, 14306, 14835, 14928, 15480, 15824, 16560, 16794, 17802, 18576, 18660, 19780, 19872, 20640, 21459, 22392, 23220, 23736, 24840, 24880, 26703, 26746, 27990, 28612, 29670, 29856, 30960, 31648, 33120, 33588, 35604, 35765, 37152, 37320, 39560, 40119, 41985, 42918, 44505, 44784, 46440, 47472, 49680, 49760, 53406, 53492, 55980, 57224, 59340, 61920, 64377, 66865, 67176, 71208, 71530, 74640, 79120, 80238, 83970, 85836, 89010, 89568, 92880, 94944, 99360, 106812, 106984, 107295, 111960, 114448, 118680, 120357, 128754, 133515, 133730, 134352, 142416, 143060, 149280, 158240, 160476, 167940, 171672, 178020, 185760, 193131, 200595, 213624, 213968, 214590, 223920, 228896, 237360, 240714, 257508, 267030, 267460, 268704, 284832, 286120, 307579, 320952, 321885, 335880, 343344, 356040, 361071, 386262, 401190, 427248, 427936, 429180, 447840, 474720, 481428, 515016, 534060, 534920, 572240, 601785, 615158, 641904, 643770, 671760, 686688, 712080, 722142, 772524, 802380, 854496, 858360, 922737, 962856, 965655, 1030032, 1068120, 1069840, 1144480, 1203570, 1230316, 1283808, 1287540, 1343520, 1424160, 1444284, 1537895, 1545048, 1604760, 1716720, 1805355, 1845474, 1925712, 1931310, 2060064, 2136240, 2139680, 2407140, 2460632, 2575080, 2768211, 2888568, 3075790, 3090096, 3209520, 3433440, 3610710, 3690948, 3851424, 3862620, 4272480, 4613685, 4814280, 4921264, 5150160, 5536422, 5777136, 6151580, 6180192, 6419040, 7221420, 7381896, 7725240, 8304633, 9227370, 9628560, 9842528, 10300320, 11072844, 11554272, 12303160, 13841055, 14442840, 14763792, 15450480, 16609266, 18454740, 19257120, 22145688, 24606320, 27682110, 28885680, 29527584, 30900960, 33218532, 36909480, 41523165, 44291376, 49212640, 55364220, 57771360, 66437064, 73818960, 83046330, 88582752, 110728440, 132874128, 147637920, 166092660, 221456880, 265748256, 332185320, 442913760, 664370640, 1328741280]

約数ペア:

[(1, 1328741280), (2, 664370640), (3, 442913760), (4, 332185320), (5, 265748256), (6, 221456880), (8, 166092660), (9, 147637920), (10, 132874128), (12, 110728440), (15, 88582752), (16, 83046330), (18, 73818960), (20, 66437064), (23, 57771360), (24, 55364220), (27, 49212640), (30, 44291376), (32, 41523165), (36, 36909480), (40, 33218532), (43, 30900960), (45, 29527584), (46, 28885680), (48, 27682110), (54, 24606320), (60, 22145688), (69, 19257120), (72, 18454740), (80, 16609266), (86, 15450480), (90, 14763792), (92, 14442840), (96, 13841055), (108, 12303160), (115, 11554272), (120, 11072844), (129, 10300320), (135, 9842528), (138, 9628560), (144, 9227370), (160, 8304633), (172, 7725240), (180, 7381896), (184, 7221420), (207, 6419040), (215, 6180192), (216, 6151580), (230, 5777136), (240, 5536422), (258, 5150160), (270, 4921264), (276, 4814280), (288, 4613685), (311, 4272480), (344, 3862620), (345, 3851424), (360, 3690948), (368, 3610710), (387, 3433440), (414, 3209520), (430, 3090096), (432, 3075790), (460, 2888568), (480, 2768211), (516, 2575080), (540, 2460632), (552, 2407140), (621, 2139680), (622, 2136240), (645, 2060064), (688, 1931310), (690, 1925712), (720, 1845474), (736, 1805355), (774, 1716720), (828, 1604760), (860, 1545048), (864, 1537895), (920, 1444284), (933, 1424160), (989, 1343520), (1032, 1287540), (1035, 1283808), (1080, 1230316), (1104, 1203570), (1161, 1144480), (1242, 1069840), (1244, 1068120), (1290, 1030032), (1376, 965655), (1380, 962856), (1440, 922737), (1548, 858360), (1555, 854496), (1656, 802380), (1720, 772524), (1840, 722142), (1866, 712080), (1935, 686688), (1978, 671760), (2064, 643770), (2070, 641904), (2160, 615158), (2208, 601785), (2322, 572240), (2484, 534920), (2488, 534060), (2580, 515016), (2760, 481428), (2799, 474720), (2967, 447840), (3096, 429180), (3105, 427936), (3110, 427248), (3312, 401190), (3440, 386262), (3680, 361071), (3732, 356040), (3870, 343344), (3956, 335880), (4128, 321885), (4140, 320952), (4320, 307579), (4644, 286120), (4665, 284832), (4945, 268704), (4968, 267460), (4976, 267030), (5160, 257508), (5520, 240714), (5598, 237360), (5805, 228896), (5934, 223920), (6192, 214590), (6210, 213968), (6220, 213624), (6624, 200595), (6880, 193131), (7153, 185760), (7464, 178020), (7740, 171672), (7912, 167940), (8280, 160476), (8397, 158240), (8901, 149280), (9288, 143060), (9330, 142416), (9890, 134352), (9936, 133730), (9952, 133515), (10320, 128754), (11040, 120357), (11196, 118680), (11610, 114448), (11868, 111960), (12384, 107295), (12420, 106984), (12440, 106812), (13373, 99360), (13995, 94944), (14306, 92880), (14835, 89568), (14928, 89010), (15480, 85836), (15824, 83970), (16560, 80238), (16794, 79120), (17802, 74640), (18576, 71530), (18660, 71208), (19780, 67176), (19872, 66865), (20640, 64377), (21459, 61920), (22392, 59340), (23220, 57224), (23736, 55980), (24840, 53492), (24880, 53406), (26703, 49760), (26746, 49680), (27990, 47472), (28612, 46440), (29670, 44784), (29856, 44505), (30960, 42918), (31648, 41985), (33120, 40119), (33588, 39560), (35604, 37320), (35765, 37152)]