745031040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1625

約数の個数: 256

約数和(自身を含む): 2693779200

約数和(自身を除く): 1948748160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 384, 390, 416, 456, 480, 494, 520, 570, 608, 624, 640, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1571, 1664, 1824, 1920, 1976, 2080, 2280, 2432, 2470, 2496, 2964, 3040, 3120, 3142, 3648, 3705, 3952, 4160, 4560, 4713, 4940, 4992, 5928, 6080, 6240, 6284, 7296, 7410, 7855, 7904, 8320, 9120, 9426, 9880, 11856, 12160, 12480, 12568, 14820, 15710, 15808, 18240, 18852, 19760, 20423, 23565, 23712, 24960, 25136, 29640, 29849, 31420, 31616, 36480, 37704, 39520, 40846, 47130, 47424, 50272, 59280, 59698, 61269, 62840, 75408, 79040, 81692, 89547, 94260, 94848, 100544, 102115, 118560, 119396, 122538, 125680, 149245, 150816, 158080, 163384, 179094, 188520, 201088, 204230, 237120, 238792, 245076, 251360, 298490, 301632, 306345, 326768, 358188, 377040, 388037, 408460, 447735, 474240, 477584, 490152, 502720, 596980, 603264, 612690, 653536, 716376, 754080, 776074, 816920, 895470, 955168, 980304, 1005440, 1164111, 1193960, 1225380, 1307072, 1432752, 1508160, 1552148, 1633840, 1790940, 1910336, 1940185, 1960608, 2328222, 2387920, 2450760, 2614144, 2865504, 3016320, 3104296, 3267680, 3581880, 3820672, 3880370, 3921216, 4656444, 4775840, 4901520, 5731008, 5820555, 6208592, 6535360, 7163760, 7760740, 7842432, 9312888, 9551680, 9803040, 11462016, 11641110, 12417184, 13070720, 14327520, 15521480, 18625776, 19103360, 19606080, 23282220, 24834368, 28655040, 31042960, 37251552, 39212160, 46564440, 49668736, 57310080, 62085920, 74503104, 93128880, 124171840, 149006208, 186257760, 248343680, 372515520, 745031040]

約数ペア:

[(1, 745031040), (2, 372515520), (3, 248343680), (4, 186257760), (5, 149006208), (6, 124171840), (8, 93128880), (10, 74503104), (12, 62085920), (13, 57310080), (15, 49668736), (16, 46564440), (19, 39212160), (20, 37251552), (24, 31042960), (26, 28655040), (30, 24834368), (32, 23282220), (38, 19606080), (39, 19103360), (40, 18625776), (48, 15521480), (52, 14327520), (57, 13070720), (60, 12417184), (64, 11641110), (65, 11462016), (76, 9803040), (78, 9551680), (80, 9312888), (95, 7842432), (96, 7760740), (104, 7163760), (114, 6535360), (120, 6208592), (128, 5820555), (130, 5731008), (152, 4901520), (156, 4775840), (160, 4656444), (190, 3921216), (192, 3880370), (195, 3820672), (208, 3581880), (228, 3267680), (240, 3104296), (247, 3016320), (260, 2865504), (285, 2614144), (304, 2450760), (312, 2387920), (320, 2328222), (380, 1960608), (384, 1940185), (390, 1910336), (416, 1790940), (456, 1633840), (480, 1552148), (494, 1508160), (520, 1432752), (570, 1307072), (608, 1225380), (624, 1193960), (640, 1164111), (741, 1005440), (760, 980304), (780, 955168), (832, 895470), (912, 816920), (960, 776074), (988, 754080), (1040, 716376), (1140, 653536), (1216, 612690), (1235, 603264), (1248, 596980), (1482, 502720), (1520, 490152), (1560, 477584), (1571, 474240), (1664, 447735), (1824, 408460), (1920, 388037), (1976, 377040), (2080, 358188), (2280, 326768), (2432, 306345), (2470, 301632), (2496, 298490), (2964, 251360), (3040, 245076), (3120, 238792), (3142, 237120), (3648, 204230), (3705, 201088), (3952, 188520), (4160, 179094), (4560, 163384), (4713, 158080), (4940, 150816), (4992, 149245), (5928, 125680), (6080, 122538), (6240, 119396), (6284, 118560), (7296, 102115), (7410, 100544), (7855, 94848), (7904, 94260), (8320, 89547), (9120, 81692), (9426, 79040), (9880, 75408), (11856, 62840), (12160, 61269), (12480, 59698), (12568, 59280), (14820, 50272), (15710, 47424), (15808, 47130), (18240, 40846), (18852, 39520), (19760, 37704), (20423, 36480), (23565, 31616), (23712, 31420), (24960, 29849), (25136, 29640)]