28876642560

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:652

約数の個数: 432

約数和(自身を含む): 104299138944

約数和(自身を除く): 75422496384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 263, 270, 288, 320, 324, 353, 360, 384, 405, 432, 480, 486, 526, 540, 576, 640, 648, 706, 720, 768, 789, 810, 864, 960, 972, 1052, 1059, 1080, 1152, 1215, 1280, 1296, 1315, 1412, 1440, 1578, 1620, 1728, 1765, 1920, 1944, 2104, 2118, 2160, 2304, 2367, 2430, 2592, 2630, 2824, 2880, 3156, 3177, 3240, 3456, 3530, 3840, 3888, 3945, 4208, 4236, 4320, 4734, 4860, 5184, 5260, 5295, 5648, 5760, 6312, 6354, 6480, 6912, 7060, 7101, 7776, 7890, 8416, 8472, 8640, 9468, 9531, 9720, 10368, 10520, 10590, 11296, 11520, 11835, 12624, 12708, 12960, 14120, 14202, 15552, 15780, 15885, 16832, 16944, 17280, 18936, 19062, 19440, 20736, 21040, 21180, 21303, 22592, 23670, 25248, 25416, 25920, 28240, 28404, 28593, 31104, 31560, 31770, 33664, 33888, 34560, 35505, 37872, 38124, 38880, 42080, 42360, 42606, 45184, 47340, 47655, 50496, 50832, 51840, 56480, 56808, 57186, 62208, 63120, 63540, 63909, 67328, 67776, 71010, 75744, 76248, 77760, 84160, 84720, 85212, 85779, 90368, 92839, 94680, 95310, 100992, 101664, 103680, 106515, 112960, 113616, 114372, 126240, 127080, 127818, 135552, 142020, 142965, 151488, 152496, 155520, 168320, 169440, 170424, 171558, 185678, 189360, 190620, 201984, 203328, 213030, 225920, 227232, 228744, 252480, 254160, 255636, 271104, 278517, 284040, 285930, 302976, 304992, 311040, 319545, 336640, 338880, 340848, 343116, 371356, 378720, 381240, 406656, 426060, 428895, 451840, 454464, 457488, 464195, 504960, 508320, 511272, 557034, 568080, 571860, 605952, 609984, 639090, 677760, 681696, 686232, 742712, 757440, 762480, 813312, 835551, 852120, 857790, 908928, 914976, 928390, 1009920, 1016640, 1022544, 1114068, 1136160, 1143720, 1219968, 1278180, 1355520, 1363392, 1372464, 1392585, 1485424, 1514880, 1524960, 1671102, 1704240, 1715580, 1817856, 1829952, 1856780, 2033280, 2045088, 2228136, 2272320, 2287440, 2439936, 2506653, 2556360, 2726784, 2744928, 2785170, 2970848, 3029760, 3049920, 3342204, 3408480, 3431160, 3659904, 3713560, 4066560, 4090176, 4177755, 4456272, 4544640, 4574880, 5013306, 5112720, 5453568, 5489856, 5570340, 5941696, 6099840, 6684408, 6816960, 6862320, 7319808, 7427120, 7519959, 8180352, 8355510, 8912544, 9089280, 9149760, 10026612, 10225440, 10979712, 11140680, 11883392, 12199680, 12533265, 13368816, 13633920, 13724640, 14854240, 15039918, 16360704, 16711020, 17825088, 18299520, 20053224, 20450880, 21959424, 22281360, 22559877, 23766784, 25066530, 26737632, 27267840, 27449280, 29708480, 30079836, 33422040, 35650176, 36599040, 37599795, 40106448, 40901760, 44562720, 45119754, 50133060, 53475264, 54898560, 59416960, 60159672, 66844080, 71300352, 75199590, 80212896, 81803520, 89125440, 90239508, 100266120, 106950528, 109797120, 112799385, 118833920, 120319344, 133688160, 150399180, 160425792, 178250880, 180479016, 200532240, 213901056, 225598770, 240638688, 267376320, 300798360, 320851584, 356501760, 360958032, 401064480, 451197540, 481277376, 534752640, 601596720, 641703168, 721916064, 802128960, 902395080, 962554752, 1069505280, 1203193440, 1443832128, 1604257920, 1804790160, 1925109504, 2406386880, 2887664256, 3208515840, 3609580320, 4812773760, 5775328512, 7219160640, 9625547520, 14438321280, 28876642560]

約数ペア:

[(1, 28876642560), (2, 14438321280), (3, 9625547520), (4, 7219160640), (5, 5775328512), (6, 4812773760), (8, 3609580320), (9, 3208515840), (10, 2887664256), (12, 2406386880), (15, 1925109504), (16, 1804790160), (18, 1604257920), (20, 1443832128), (24, 1203193440), (27, 1069505280), (30, 962554752), (32, 902395080), (36, 802128960), (40, 721916064), (45, 641703168), (48, 601596720), (54, 534752640), (60, 481277376), (64, 451197540), (72, 401064480), (80, 360958032), (81, 356501760), (90, 320851584), (96, 300798360), (108, 267376320), (120, 240638688), (128, 225598770), (135, 213901056), (144, 200532240), (160, 180479016), (162, 178250880), (180, 160425792), (192, 150399180), (216, 133688160), (240, 120319344), (243, 118833920), (256, 112799385), (263, 109797120), (270, 106950528), (288, 100266120), (320, 90239508), (324, 89125440), (353, 81803520), (360, 80212896), (384, 75199590), (405, 71300352), (432, 66844080), (480, 60159672), (486, 59416960), (526, 54898560), (540, 53475264), (576, 50133060), (640, 45119754), (648, 44562720), (706, 40901760), (720, 40106448), (768, 37599795), (789, 36599040), (810, 35650176), (864, 33422040), (960, 30079836), (972, 29708480), (1052, 27449280), (1059, 27267840), (1080, 26737632), (1152, 25066530), (1215, 23766784), (1280, 22559877), (1296, 22281360), (1315, 21959424), (1412, 20450880), (1440, 20053224), (1578, 18299520), (1620, 17825088), (1728, 16711020), (1765, 16360704), (1920, 15039918), (1944, 14854240), (2104, 13724640), (2118, 13633920), (2160, 13368816), (2304, 12533265), (2367, 12199680), (2430, 11883392), (2592, 11140680), (2630, 10979712), (2824, 10225440), (2880, 10026612), (3156, 9149760), (3177, 9089280), (3240, 8912544), (3456, 8355510), (3530, 8180352), (3840, 7519959), (3888, 7427120), (3945, 7319808), (4208, 6862320), (4236, 6816960), (4320, 6684408), (4734, 6099840), (4860, 5941696), (5184, 5570340), (5260, 5489856), (5295, 5453568), (5648, 5112720), (5760, 5013306), (6312, 4574880), (6354, 4544640), (6480, 4456272), (6912, 4177755), (7060, 4090176), (7101, 4066560), (7776, 3713560), (7890, 3659904), (8416, 3431160), (8472, 3408480), (8640, 3342204), (9468, 3049920), (9531, 3029760), (9720, 2970848), (10368, 2785170), (10520, 2744928), (10590, 2726784), (11296, 2556360), (11520, 2506653), (11835, 2439936), (12624, 2287440), (12708, 2272320), (12960, 2228136), (14120, 2045088), (14202, 2033280), (15552, 1856780), (15780, 1829952), (15885, 1817856), (16832, 1715580), (16944, 1704240), (17280, 1671102), (18936, 1524960), (19062, 1514880), (19440, 1485424), (20736, 1392585), (21040, 1372464), (21180, 1363392), (21303, 1355520), (22592, 1278180), (23670, 1219968), (25248, 1143720), (25416, 1136160), (25920, 1114068), (28240, 1022544), (28404, 1016640), (28593, 1009920), (31104, 928390), (31560, 914976), (31770, 908928), (33664, 857790), (33888, 852120), (34560, 835551), (35505, 813312), (37872, 762480), (38124, 757440), (38880, 742712), (42080, 686232), (42360, 681696), (42606, 677760), (45184, 639090), (47340, 609984), (47655, 605952), (50496, 571860), (50832, 568080), (51840, 557034), (56480, 511272), (56808, 508320), (57186, 504960), (62208, 464195), (63120, 457488), (63540, 454464), (63909, 451840), (67328, 428895), (67776, 426060), (71010, 406656), (75744, 381240), (76248, 378720), (77760, 371356), (84160, 343116), (84720, 340848), (85212, 338880), (85779, 336640), (90368, 319545), (92839, 311040), (94680, 304992), (95310, 302976), (100992, 285930), (101664, 284040), (103680, 278517), (106515, 271104), (112960, 255636), (113616, 254160), (114372, 252480), (126240, 228744), (127080, 227232), (127818, 225920), (135552, 213030), (142020, 203328), (142965, 201984), (151488, 190620), (152496, 189360), (155520, 185678), (168320, 171558), (169440, 170424)]