1913850240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2345

約数の個数: 256

約数和(自身を含む): 6703603200

約数和(自身を除く): 4789752960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 128, 138, 152, 160, 184, 190, 192, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 384, 437, 456, 460, 480, 552, 570, 608, 640, 690, 736, 760, 874, 912, 920, 960, 1104, 1140, 1216, 1311, 1380, 1472, 1520, 1748, 1824, 1840, 1920, 2185, 2208, 2280, 2281, 2432, 2622, 2760, 2944, 3040, 3496, 3648, 3680, 4370, 4416, 4560, 4562, 5244, 5520, 6080, 6555, 6843, 6992, 7296, 7360, 8740, 8832, 9120, 9124, 10488, 11040, 11405, 12160, 13110, 13686, 13984, 14720, 17480, 18240, 18248, 20976, 22080, 22810, 26220, 27372, 27968, 34215, 34960, 36480, 36496, 41952, 43339, 44160, 45620, 52440, 52463, 54744, 55936, 68430, 69920, 72992, 83904, 86678, 91240, 104880, 104926, 109488, 130017, 136860, 139840, 145984, 157389, 167808, 173356, 182480, 209760, 209852, 216695, 218976, 260034, 262315, 273720, 279680, 291968, 314778, 346712, 364960, 419520, 419704, 433390, 437952, 520068, 524630, 547440, 629556, 650085, 693424, 729920, 786945, 839040, 839408, 866780, 875904, 996797, 1040136, 1049260, 1094880, 1259112, 1300170, 1386848, 1459840, 1573890, 1678816, 1733560, 1993594, 2080272, 2098520, 2189760, 2518224, 2600340, 2773696, 2990391, 3147780, 3357632, 3467120, 3987188, 4160544, 4197040, 4379520, 4983985, 5036448, 5200680, 5547392, 5980782, 6295560, 6715264, 6934240, 7974376, 8321088, 8394080, 9967970, 10072896, 10401360, 11961564, 12591120, 13868480, 14951955, 15948752, 16642176, 16788160, 19935940, 20145792, 20802720, 23923128, 25182240, 27736960, 29903910, 31897504, 33576320, 39871880, 41605440, 47846256, 50364480, 59807820, 63795008, 79743760, 83210880, 95692512, 100728960, 119615640, 127590016, 159487520, 191385024, 239231280, 318975040, 382770048, 478462560, 637950080, 956925120, 1913850240]

約数ペア:

[(1, 1913850240), (2, 956925120), (3, 637950080), (4, 478462560), (5, 382770048), (6, 318975040), (8, 239231280), (10, 191385024), (12, 159487520), (15, 127590016), (16, 119615640), (19, 100728960), (20, 95692512), (23, 83210880), (24, 79743760), (30, 63795008), (32, 59807820), (38, 50364480), (40, 47846256), (46, 41605440), (48, 39871880), (57, 33576320), (60, 31897504), (64, 29903910), (69, 27736960), (76, 25182240), (80, 23923128), (92, 20802720), (95, 20145792), (96, 19935940), (114, 16788160), (115, 16642176), (120, 15948752), (128, 14951955), (138, 13868480), (152, 12591120), (160, 11961564), (184, 10401360), (190, 10072896), (192, 9967970), (228, 8394080), (230, 8321088), (240, 7974376), (276, 6934240), (285, 6715264), (304, 6295560), (320, 5980782), (345, 5547392), (368, 5200680), (380, 5036448), (384, 4983985), (437, 4379520), (456, 4197040), (460, 4160544), (480, 3987188), (552, 3467120), (570, 3357632), (608, 3147780), (640, 2990391), (690, 2773696), (736, 2600340), (760, 2518224), (874, 2189760), (912, 2098520), (920, 2080272), (960, 1993594), (1104, 1733560), (1140, 1678816), (1216, 1573890), (1311, 1459840), (1380, 1386848), (1472, 1300170), (1520, 1259112), (1748, 1094880), (1824, 1049260), (1840, 1040136), (1920, 996797), (2185, 875904), (2208, 866780), (2280, 839408), (2281, 839040), (2432, 786945), (2622, 729920), (2760, 693424), (2944, 650085), (3040, 629556), (3496, 547440), (3648, 524630), (3680, 520068), (4370, 437952), (4416, 433390), (4560, 419704), (4562, 419520), (5244, 364960), (5520, 346712), (6080, 314778), (6555, 291968), (6843, 279680), (6992, 273720), (7296, 262315), (7360, 260034), (8740, 218976), (8832, 216695), (9120, 209852), (9124, 209760), (10488, 182480), (11040, 173356), (11405, 167808), (12160, 157389), (13110, 145984), (13686, 139840), (13984, 136860), (14720, 130017), (17480, 109488), (18240, 104926), (18248, 104880), (20976, 91240), (22080, 86678), (22810, 83904), (26220, 72992), (27372, 69920), (27968, 68430), (34215, 55936), (34960, 54744), (36480, 52463), (36496, 52440), (41952, 45620), (43339, 44160)]