13311480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 256

約数和(自身を含む): 52254720

約数和(自身を除く): 38943240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 23, 24, 26, 28, 30, 35, 39, 40, 42, 46, 52, 53, 56, 60, 65, 69, 70, 78, 84, 91, 92, 104, 105, 106, 115, 120, 130, 138, 140, 156, 159, 161, 168, 182, 184, 195, 210, 212, 230, 260, 265, 273, 276, 280, 299, 312, 318, 322, 345, 364, 371, 390, 420, 424, 455, 460, 483, 520, 530, 546, 552, 598, 636, 644, 689, 690, 728, 742, 780, 795, 805, 840, 897, 910, 920, 966, 1060, 1092, 1113, 1196, 1219, 1272, 1288, 1365, 1378, 1380, 1484, 1495, 1560, 1590, 1610, 1794, 1820, 1855, 1932, 2067, 2093, 2120, 2184, 2226, 2392, 2415, 2438, 2730, 2756, 2760, 2968, 2990, 3180, 3220, 3445, 3588, 3640, 3657, 3710, 3864, 4134, 4186, 4452, 4485, 4823, 4830, 4876, 5460, 5512, 5565, 5980, 6095, 6279, 6360, 6440, 6890, 7176, 7314, 7420, 8268, 8372, 8533, 8904, 8970, 9646, 9660, 9752, 10335, 10465, 10920, 11130, 11960, 12190, 12558, 13780, 14469, 14628, 14840, 15847, 16536, 16744, 17066, 17940, 18285, 19292, 19320, 20670, 20930, 22260, 24115, 24380, 25116, 25599, 27560, 28938, 29256, 31395, 31694, 34132, 35880, 36570, 38584, 41340, 41860, 42665, 44520, 47541, 48230, 48760, 50232, 51198, 57876, 62790, 63388, 68264, 72345, 73140, 79235, 82680, 83720, 85330, 95082, 96460, 102396, 110929, 115752, 125580, 126776, 127995, 144690, 146280, 158470, 170660, 190164, 192920, 204792, 221858, 237705, 251160, 255990, 289380, 316940, 332787, 341320, 380328, 443716, 475410, 511980, 554645, 578760, 633880, 665574, 887432, 950820, 1023960, 1109290, 1331148, 1663935, 1901640, 2218580, 2662296, 3327870, 4437160, 6655740, 13311480]

約数ペア:

[(1, 13311480), (2, 6655740), (3, 4437160), (4, 3327870), (5, 2662296), (6, 2218580), (7, 1901640), (8, 1663935), (10, 1331148), (12, 1109290), (13, 1023960), (14, 950820), (15, 887432), (20, 665574), (21, 633880), (23, 578760), (24, 554645), (26, 511980), (28, 475410), (30, 443716), (35, 380328), (39, 341320), (40, 332787), (42, 316940), (46, 289380), (52, 255990), (53, 251160), (56, 237705), (60, 221858), (65, 204792), (69, 192920), (70, 190164), (78, 170660), (84, 158470), (91, 146280), (92, 144690), (104, 127995), (105, 126776), (106, 125580), (115, 115752), (120, 110929), (130, 102396), (138, 96460), (140, 95082), (156, 85330), (159, 83720), (161, 82680), (168, 79235), (182, 73140), (184, 72345), (195, 68264), (210, 63388), (212, 62790), (230, 57876), (260, 51198), (265, 50232), (273, 48760), (276, 48230), (280, 47541), (299, 44520), (312, 42665), (318, 41860), (322, 41340), (345, 38584), (364, 36570), (371, 35880), (390, 34132), (420, 31694), (424, 31395), (455, 29256), (460, 28938), (483, 27560), (520, 25599), (530, 25116), (546, 24380), (552, 24115), (598, 22260), (636, 20930), (644, 20670), (689, 19320), (690, 19292), (728, 18285), (742, 17940), (780, 17066), (795, 16744), (805, 16536), (840, 15847), (897, 14840), (910, 14628), (920, 14469), (966, 13780), (1060, 12558), (1092, 12190), (1113, 11960), (1196, 11130), (1219, 10920), (1272, 10465), (1288, 10335), (1365, 9752), (1378, 9660), (1380, 9646), (1484, 8970), (1495, 8904), (1560, 8533), (1590, 8372), (1610, 8268), (1794, 7420), (1820, 7314), (1855, 7176), (1932, 6890), (2067, 6440), (2093, 6360), (2120, 6279), (2184, 6095), (2226, 5980), (2392, 5565), (2415, 5512), (2438, 5460), (2730, 4876), (2756, 4830), (2760, 4823), (2968, 4485), (2990, 4452), (3180, 4186), (3220, 4134), (3445, 3864), (3588, 3710), (3640, 3657)]