1471571280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1623

約数の個数: 320

約数和(自身を含む): 5571072000

約数和(自身を除く): 4099500720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 90, 92, 95, 108, 114, 115, 120, 135, 138, 144, 152, 171, 180, 184, 190, 207, 216, 228, 230, 240, 270, 276, 285, 304, 342, 345, 360, 368, 380, 414, 432, 437, 456, 460, 513, 540, 552, 570, 621, 684, 690, 720, 760, 828, 855, 874, 912, 920, 1026, 1035, 1080, 1104, 1140, 1242, 1311, 1368, 1380, 1520, 1559, 1656, 1710, 1748, 1840, 2052, 2070, 2160, 2185, 2280, 2484, 2565, 2622, 2736, 2760, 3105, 3118, 3312, 3420, 3496, 3933, 4104, 4140, 4370, 4560, 4677, 4968, 5130, 5244, 5520, 6210, 6236, 6555, 6840, 6992, 7795, 7866, 8208, 8280, 8740, 9354, 9936, 10260, 10488, 11799, 12420, 12472, 13110, 13680, 14031, 15590, 15732, 16560, 17480, 18708, 19665, 20520, 20976, 23385, 23598, 24840, 24944, 26220, 28062, 29621, 31180, 31464, 34960, 35857, 37416, 39330, 41040, 42093, 46770, 47196, 49680, 52440, 56124, 58995, 59242, 62360, 62928, 70155, 71714, 74832, 78660, 84186, 88863, 93540, 94392, 104880, 107571, 112248, 117990, 118484, 124720, 140310, 143428, 148105, 157320, 168372, 177726, 179285, 187080, 188784, 210465, 215142, 224496, 235980, 236968, 266589, 280620, 286856, 296210, 314640, 322713, 336744, 355452, 358570, 374160, 420930, 430284, 444315, 471960, 473936, 533178, 537855, 561240, 573712, 592420, 645426, 673488, 681283, 710904, 717140, 799767, 841860, 860568, 888630, 943920, 968139, 1066356, 1075710, 1122480, 1184840, 1290852, 1332945, 1362566, 1421808, 1434280, 1599534, 1613565, 1683720, 1721136, 1777260, 1936278, 2043849, 2132712, 2151420, 2369680, 2581704, 2665890, 2725132, 2868560, 3199068, 3227130, 3367440, 3406415, 3554520, 3872556, 3998835, 4087698, 4265424, 4302840, 4840695, 5163408, 5331780, 5450264, 6131547, 6398136, 6454260, 6812830, 7109040, 7745112, 7997670, 8175396, 8605680, 9681390, 10219245, 10663560, 10900528, 12263094, 12796272, 12908520, 13625660, 15490224, 15995340, 16350792, 18394641, 19362780, 20438490, 21327120, 24526188, 25817040, 27251320, 30657735, 31990680, 32701584, 36789282, 38725560, 40876980, 49052376, 54502640, 61315470, 63981360, 73578564, 77451120, 81753960, 91973205, 98104752, 122630940, 147157128, 163507920, 183946410, 245261880, 294314256, 367892820, 490523760, 735785640, 1471571280]

約数ペア:

[(1, 1471571280), (2, 735785640), (3, 490523760), (4, 367892820), (5, 294314256), (6, 245261880), (8, 183946410), (9, 163507920), (10, 147157128), (12, 122630940), (15, 98104752), (16, 91973205), (18, 81753960), (19, 77451120), (20, 73578564), (23, 63981360), (24, 61315470), (27, 54502640), (30, 49052376), (36, 40876980), (38, 38725560), (40, 36789282), (45, 32701584), (46, 31990680), (48, 30657735), (54, 27251320), (57, 25817040), (60, 24526188), (69, 21327120), (72, 20438490), (76, 19362780), (80, 18394641), (90, 16350792), (92, 15995340), (95, 15490224), (108, 13625660), (114, 12908520), (115, 12796272), (120, 12263094), (135, 10900528), (138, 10663560), (144, 10219245), (152, 9681390), (171, 8605680), (180, 8175396), (184, 7997670), (190, 7745112), (207, 7109040), (216, 6812830), (228, 6454260), (230, 6398136), (240, 6131547), (270, 5450264), (276, 5331780), (285, 5163408), (304, 4840695), (342, 4302840), (345, 4265424), (360, 4087698), (368, 3998835), (380, 3872556), (414, 3554520), (432, 3406415), (437, 3367440), (456, 3227130), (460, 3199068), (513, 2868560), (540, 2725132), (552, 2665890), (570, 2581704), (621, 2369680), (684, 2151420), (690, 2132712), (720, 2043849), (760, 1936278), (828, 1777260), (855, 1721136), (874, 1683720), (912, 1613565), (920, 1599534), (1026, 1434280), (1035, 1421808), (1080, 1362566), (1104, 1332945), (1140, 1290852), (1242, 1184840), (1311, 1122480), (1368, 1075710), (1380, 1066356), (1520, 968139), (1559, 943920), (1656, 888630), (1710, 860568), (1748, 841860), (1840, 799767), (2052, 717140), (2070, 710904), (2160, 681283), (2185, 673488), (2280, 645426), (2484, 592420), (2565, 573712), (2622, 561240), (2736, 537855), (2760, 533178), (3105, 473936), (3118, 471960), (3312, 444315), (3420, 430284), (3496, 420930), (3933, 374160), (4104, 358570), (4140, 355452), (4370, 336744), (4560, 322713), (4677, 314640), (4968, 296210), (5130, 286856), (5244, 280620), (5520, 266589), (6210, 236968), (6236, 235980), (6555, 224496), (6840, 215142), (6992, 210465), (7795, 188784), (7866, 187080), (8208, 179285), (8280, 177726), (8740, 168372), (9354, 157320), (9936, 148105), (10260, 143428), (10488, 140310), (11799, 124720), (12420, 118484), (12472, 117990), (13110, 112248), (13680, 107571), (14031, 104880), (15590, 94392), (15732, 93540), (16560, 88863), (17480, 84186), (18708, 78660), (19665, 74832), (20520, 71714), (20976, 70155), (23385, 62928), (23598, 62360), (24840, 59242), (24944, 58995), (26220, 56124), (28062, 52440), (29621, 49680), (31180, 47196), (31464, 46770), (34960, 42093), (35857, 41040), (37416, 39330)]