2038206720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 288

約数和(自身を含む): 7209465984

約数和(自身を除く): 5171259264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 88, 96, 110, 120, 128, 132, 146, 160, 165, 176, 192, 219, 220, 240, 256, 264, 292, 320, 330, 352, 365, 384, 438, 440, 480, 528, 584, 640, 660, 661, 704, 730, 768, 803, 876, 880, 960, 1056, 1095, 1168, 1280, 1320, 1322, 1408, 1460, 1606, 1752, 1760, 1920, 1983, 2112, 2190, 2336, 2409, 2640, 2644, 2816, 2920, 3212, 3305, 3504, 3520, 3840, 3966, 4015, 4224, 4380, 4672, 4818, 5280, 5288, 5840, 6424, 6610, 7008, 7040, 7271, 7932, 8030, 8448, 8760, 9344, 9636, 9915, 10560, 10576, 11680, 12045, 12848, 13220, 14016, 14080, 14542, 15864, 16060, 17520, 18688, 19272, 19830, 21120, 21152, 21813, 23360, 24090, 25696, 26440, 28032, 29084, 31728, 32120, 35040, 36355, 38544, 39660, 42240, 42304, 43626, 46720, 48180, 48253, 51392, 52880, 56064, 58168, 63456, 64240, 70080, 72710, 77088, 79320, 84608, 87252, 93440, 96360, 96506, 102784, 105760, 109065, 116336, 126912, 128480, 140160, 144759, 145420, 154176, 158640, 169216, 174504, 192720, 193012, 205568, 211520, 218130, 232672, 241265, 253824, 256960, 280320, 289518, 290840, 308352, 317280, 349008, 385440, 386024, 423040, 436260, 465344, 482530, 507648, 513920, 530783, 579036, 581680, 616704, 634560, 698016, 723795, 770880, 772048, 846080, 872520, 930688, 965060, 1027840, 1061566, 1158072, 1163360, 1269120, 1396032, 1447590, 1541760, 1544096, 1592349, 1745040, 1861376, 1930120, 2123132, 2316144, 2326720, 2538240, 2653915, 2792064, 2895180, 3083520, 3088192, 3184698, 3490080, 3860240, 4246264, 4632288, 4653440, 5307830, 5584128, 5790360, 6176384, 6369396, 6980160, 7720480, 7961745, 8492528, 9264576, 9306880, 10615660, 11580720, 12352768, 12738792, 13960320, 15440960, 15923490, 16985056, 18529152, 21231320, 23161440, 25477584, 27920640, 30881920, 31846980, 33970112, 37058304, 42462640, 46322880, 50955168, 61763840, 63693960, 67940224, 84925280, 92645760, 101910336, 127387920, 135880448, 169850560, 185291520, 203820672, 254775840, 339701120, 407641344, 509551680, 679402240, 1019103360, 2038206720]

約数ペア:

[(1, 2038206720), (2, 1019103360), (3, 679402240), (4, 509551680), (5, 407641344), (6, 339701120), (8, 254775840), (10, 203820672), (11, 185291520), (12, 169850560), (15, 135880448), (16, 127387920), (20, 101910336), (22, 92645760), (24, 84925280), (30, 67940224), (32, 63693960), (33, 61763840), (40, 50955168), (44, 46322880), (48, 42462640), (55, 37058304), (60, 33970112), (64, 31846980), (66, 30881920), (73, 27920640), (80, 25477584), (88, 23161440), (96, 21231320), (110, 18529152), (120, 16985056), (128, 15923490), (132, 15440960), (146, 13960320), (160, 12738792), (165, 12352768), (176, 11580720), (192, 10615660), (219, 9306880), (220, 9264576), (240, 8492528), (256, 7961745), (264, 7720480), (292, 6980160), (320, 6369396), (330, 6176384), (352, 5790360), (365, 5584128), (384, 5307830), (438, 4653440), (440, 4632288), (480, 4246264), (528, 3860240), (584, 3490080), (640, 3184698), (660, 3088192), (661, 3083520), (704, 2895180), (730, 2792064), (768, 2653915), (803, 2538240), (876, 2326720), (880, 2316144), (960, 2123132), (1056, 1930120), (1095, 1861376), (1168, 1745040), (1280, 1592349), (1320, 1544096), (1322, 1541760), (1408, 1447590), (1460, 1396032), (1606, 1269120), (1752, 1163360), (1760, 1158072), (1920, 1061566), (1983, 1027840), (2112, 965060), (2190, 930688), (2336, 872520), (2409, 846080), (2640, 772048), (2644, 770880), (2816, 723795), (2920, 698016), (3212, 634560), (3305, 616704), (3504, 581680), (3520, 579036), (3840, 530783), (3966, 513920), (4015, 507648), (4224, 482530), (4380, 465344), (4672, 436260), (4818, 423040), (5280, 386024), (5288, 385440), (5840, 349008), (6424, 317280), (6610, 308352), (7008, 290840), (7040, 289518), (7271, 280320), (7932, 256960), (8030, 253824), (8448, 241265), (8760, 232672), (9344, 218130), (9636, 211520), (9915, 205568), (10560, 193012), (10576, 192720), (11680, 174504), (12045, 169216), (12848, 158640), (13220, 154176), (14016, 145420), (14080, 144759), (14542, 140160), (15864, 128480), (16060, 126912), (17520, 116336), (18688, 109065), (19272, 105760), (19830, 102784), (21120, 96506), (21152, 96360), (21813, 93440), (23360, 87252), (24090, 84608), (25696, 79320), (26440, 77088), (28032, 72710), (29084, 70080), (31728, 64240), (32120, 63456), (35040, 58168), (36355, 56064), (38544, 52880), (39660, 51392), (42240, 48253), (42304, 48180), (43626, 46720)]