1281706560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 336

約数和(自身を含む): 4731105600

約数和(自身を除く): 3449399040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 59, 60, 64, 72, 76, 80, 90, 95, 96, 114, 118, 120, 144, 152, 160, 171, 177, 180, 190, 192, 228, 236, 240, 285, 288, 295, 304, 320, 342, 354, 360, 380, 397, 456, 472, 480, 531, 570, 576, 590, 608, 684, 708, 720, 760, 794, 855, 885, 912, 944, 960, 1062, 1121, 1140, 1180, 1191, 1216, 1368, 1416, 1440, 1520, 1588, 1710, 1770, 1824, 1888, 1985, 2124, 2242, 2280, 2360, 2382, 2655, 2736, 2832, 2880, 3040, 3176, 3363, 3420, 3540, 3573, 3648, 3776, 3970, 4248, 4484, 4560, 4720, 4764, 5310, 5472, 5605, 5664, 5955, 6080, 6352, 6726, 6840, 7080, 7146, 7543, 7940, 8496, 8968, 9120, 9440, 9528, 10089, 10620, 10944, 11210, 11328, 11910, 12704, 13452, 13680, 14160, 14292, 15086, 15880, 16815, 16992, 17865, 17936, 18240, 18880, 19056, 20178, 21240, 22420, 22629, 23423, 23820, 25408, 26904, 27360, 28320, 28584, 30172, 31760, 33630, 33984, 35730, 35872, 37715, 38112, 40356, 42480, 44840, 45258, 46846, 47640, 50445, 53808, 54720, 56640, 57168, 60344, 63520, 67260, 67887, 70269, 71460, 71744, 75430, 76224, 80712, 84960, 89680, 90516, 93692, 95280, 100890, 107616, 113145, 114336, 117115, 120688, 127040, 134520, 135774, 140538, 142920, 150860, 161424, 169920, 179360, 181032, 187384, 190560, 201780, 210807, 215232, 226290, 228672, 234230, 241376, 269040, 271548, 281076, 285840, 301720, 322848, 339435, 351345, 358720, 362064, 374768, 381120, 403560, 421614, 445037, 452580, 468460, 482752, 538080, 543096, 562152, 571680, 603440, 645696, 678870, 702690, 724128, 749536, 807120, 843228, 890074, 905160, 936920, 1054035, 1076160, 1086192, 1124304, 1143360, 1206880, 1335111, 1357740, 1405380, 1448256, 1499072, 1614240, 1686456, 1780148, 1810320, 1873840, 2108070, 2172384, 2225185, 2248608, 2413760, 2670222, 2715480, 2810760, 3228480, 3372912, 3560296, 3620640, 3747680, 4005333, 4216140, 4344768, 4450370, 4497216, 5340444, 5430960, 5621520, 6675555, 6745824, 7120592, 7241280, 7495360, 8010666, 8432280, 8900740, 10680888, 10861920, 11243040, 13351110, 13491648, 14241184, 16021332, 16864560, 17801480, 20026665, 21361776, 21723840, 22486080, 26702220, 28482368, 32042664, 33729120, 35602960, 40053330, 42723552, 53404440, 64085328, 67458240, 71205920, 80106660, 85447104, 106808880, 128170656, 142411840, 160213320, 213617760, 256341312, 320426640, 427235520, 640853280, 1281706560]

約数ペア:

[(1, 1281706560), (2, 640853280), (3, 427235520), (4, 320426640), (5, 256341312), (6, 213617760), (8, 160213320), (9, 142411840), (10, 128170656), (12, 106808880), (15, 85447104), (16, 80106660), (18, 71205920), (19, 67458240), (20, 64085328), (24, 53404440), (30, 42723552), (32, 40053330), (36, 35602960), (38, 33729120), (40, 32042664), (45, 28482368), (48, 26702220), (57, 22486080), (59, 21723840), (60, 21361776), (64, 20026665), (72, 17801480), (76, 16864560), (80, 16021332), (90, 14241184), (95, 13491648), (96, 13351110), (114, 11243040), (118, 10861920), (120, 10680888), (144, 8900740), (152, 8432280), (160, 8010666), (171, 7495360), (177, 7241280), (180, 7120592), (190, 6745824), (192, 6675555), (228, 5621520), (236, 5430960), (240, 5340444), (285, 4497216), (288, 4450370), (295, 4344768), (304, 4216140), (320, 4005333), (342, 3747680), (354, 3620640), (360, 3560296), (380, 3372912), (397, 3228480), (456, 2810760), (472, 2715480), (480, 2670222), (531, 2413760), (570, 2248608), (576, 2225185), (590, 2172384), (608, 2108070), (684, 1873840), (708, 1810320), (720, 1780148), (760, 1686456), (794, 1614240), (855, 1499072), (885, 1448256), (912, 1405380), (944, 1357740), (960, 1335111), (1062, 1206880), (1121, 1143360), (1140, 1124304), (1180, 1086192), (1191, 1076160), (1216, 1054035), (1368, 936920), (1416, 905160), (1440, 890074), (1520, 843228), (1588, 807120), (1710, 749536), (1770, 724128), (1824, 702690), (1888, 678870), (1985, 645696), (2124, 603440), (2242, 571680), (2280, 562152), (2360, 543096), (2382, 538080), (2655, 482752), (2736, 468460), (2832, 452580), (2880, 445037), (3040, 421614), (3176, 403560), (3363, 381120), (3420, 374768), (3540, 362064), (3573, 358720), (3648, 351345), (3776, 339435), (3970, 322848), (4248, 301720), (4484, 285840), (4560, 281076), (4720, 271548), (4764, 269040), (5310, 241376), (5472, 234230), (5605, 228672), (5664, 226290), (5955, 215232), (6080, 210807), (6352, 201780), (6726, 190560), (6840, 187384), (7080, 181032), (7146, 179360), (7543, 169920), (7940, 161424), (8496, 150860), (8968, 142920), (9120, 140538), (9440, 135774), (9528, 134520), (10089, 127040), (10620, 120688), (10944, 117115), (11210, 114336), (11328, 113145), (11910, 107616), (12704, 100890), (13452, 95280), (13680, 93692), (14160, 90516), (14292, 89680), (15086, 84960), (15880, 80712), (16815, 76224), (16992, 75430), (17865, 71744), (17936, 71460), (18240, 70269), (18880, 67887), (19056, 67260), (20178, 63520), (21240, 60344), (22420, 57168), (22629, 56640), (23423, 54720), (23820, 53808), (25408, 50445), (26904, 47640), (27360, 46846), (28320, 45258), (28584, 44840), (30172, 42480), (31760, 40356), (33630, 38112), (33984, 37715), (35730, 35872)]