1748413440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 264

約数和(自身を含む): 6380253360

約数和(自身を除く): 4631839920

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, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 1997, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 3994, 4560, 4608, 4864, 5120, 5472, 5760, 5991, 6080, 6840, 7296, 7680, 7988, 9120, 9216, 9728, 9985, 10944, 11520, 11982, 12160, 13680, 14592, 15360, 15976, 17973, 18240, 19456, 19970, 21888, 23040, 23964, 24320, 27360, 29184, 29955, 31952, 35946, 36480, 37943, 39940, 43776, 46080, 47928, 48640, 54720, 58368, 59910, 63904, 71892, 72960, 75886, 79880, 87552, 89865, 95856, 97280, 109440, 113829, 119820, 127808, 143784, 145920, 151772, 159760, 175104, 179730, 189715, 191712, 218880, 227658, 239640, 255616, 287568, 291840, 303544, 319520, 341487, 359460, 379430, 383424, 437760, 455316, 479280, 511232, 569145, 575136, 607088, 639040, 682974, 718920, 758860, 766848, 875520, 910632, 958560, 1022464, 1138290, 1150272, 1214176, 1278080, 1365948, 1437840, 1517720, 1533696, 1707435, 1821264, 1917120, 2044928, 2276580, 2300544, 2428352, 2556160, 2731896, 2875680, 3035440, 3067392, 3414870, 3642528, 3834240, 4553160, 4601088, 4856704, 5112320, 5463792, 5751360, 6070880, 6134784, 6829740, 7285056, 7668480, 9106320, 9202176, 9713408, 10224640, 10927584, 11502720, 12141760, 13659480, 14570112, 15336960, 18212640, 18404352, 19426816, 21855168, 23005440, 24283520, 27318960, 29140224, 30673920, 36425280, 38853632, 43710336, 46010880, 48567040, 54637920, 58280448, 72850560, 87420672, 92021760, 97134080, 109275840, 116560896, 145701120, 174841344, 194268160, 218551680, 291402240, 349682688, 437103360, 582804480, 874206720, 1748413440]

約数ペア:

[(1, 1748413440), (2, 874206720), (3, 582804480), (4, 437103360), (5, 349682688), (6, 291402240), (8, 218551680), (9, 194268160), (10, 174841344), (12, 145701120), (15, 116560896), (16, 109275840), (18, 97134080), (19, 92021760), (20, 87420672), (24, 72850560), (30, 58280448), (32, 54637920), (36, 48567040), (38, 46010880), (40, 43710336), (45, 38853632), (48, 36425280), (57, 30673920), (60, 29140224), (64, 27318960), (72, 24283520), (76, 23005440), (80, 21855168), (90, 19426816), (95, 18404352), (96, 18212640), (114, 15336960), (120, 14570112), (128, 13659480), (144, 12141760), (152, 11502720), (160, 10927584), (171, 10224640), (180, 9713408), (190, 9202176), (192, 9106320), (228, 7668480), (240, 7285056), (256, 6829740), (285, 6134784), (288, 6070880), (304, 5751360), (320, 5463792), (342, 5112320), (360, 4856704), (380, 4601088), (384, 4553160), (456, 3834240), (480, 3642528), (512, 3414870), (570, 3067392), (576, 3035440), (608, 2875680), (640, 2731896), (684, 2556160), (720, 2428352), (760, 2300544), (768, 2276580), (855, 2044928), (912, 1917120), (960, 1821264), (1024, 1707435), (1140, 1533696), (1152, 1517720), (1216, 1437840), (1280, 1365948), (1368, 1278080), (1440, 1214176), (1520, 1150272), (1536, 1138290), (1710, 1022464), (1824, 958560), (1920, 910632), (1997, 875520), (2280, 766848), (2304, 758860), (2432, 718920), (2560, 682974), (2736, 639040), (2880, 607088), (3040, 575136), (3072, 569145), (3420, 511232), (3648, 479280), (3840, 455316), (3994, 437760), (4560, 383424), (4608, 379430), (4864, 359460), (5120, 341487), (5472, 319520), (5760, 303544), (5991, 291840), (6080, 287568), (6840, 255616), (7296, 239640), (7680, 227658), (7988, 218880), (9120, 191712), (9216, 189715), (9728, 179730), (9985, 175104), (10944, 159760), (11520, 151772), (11982, 145920), (12160, 143784), (13680, 127808), (14592, 119820), (15360, 113829), (15976, 109440), (17973, 97280), (18240, 95856), (19456, 89865), (19970, 87552), (21888, 79880), (23040, 75886), (23964, 72960), (24320, 71892), (27360, 63904), (29184, 59910), (29955, 58368), (31952, 54720), (35946, 48640), (36480, 47928), (37943, 46080), (39940, 43776)]