1325409960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2288

約数の個数: 256

約数和(自身を含む): 4897013760

約数和(自身を除く): 3571603800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 84, 92, 93, 105, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 210, 217, 230, 248, 276, 280, 310, 322, 345, 372, 420, 434, 460, 465, 483, 552, 620, 644, 651, 690, 713, 744, 805, 840, 868, 920, 930, 966, 1085, 1240, 1288, 1302, 1380, 1426, 1610, 1736, 1860, 1932, 2139, 2170, 2213, 2415, 2604, 2760, 2852, 3220, 3255, 3565, 3720, 3864, 4278, 4340, 4426, 4830, 4991, 5208, 5704, 6440, 6510, 6639, 7130, 8556, 8680, 8852, 9660, 9982, 10695, 11065, 13020, 13278, 14260, 14973, 15491, 17112, 17704, 19320, 19964, 21390, 22130, 24955, 26040, 26556, 28520, 29946, 30982, 33195, 39928, 42780, 44260, 46473, 49910, 50899, 53112, 59892, 61964, 66390, 68603, 74865, 77455, 85560, 88520, 92946, 99820, 101798, 119784, 123928, 132780, 137206, 149730, 152697, 154910, 185892, 199640, 203596, 205809, 232365, 254495, 265560, 274412, 299460, 305394, 309820, 343015, 356293, 371784, 407192, 411618, 464730, 480221, 508990, 548824, 598920, 610788, 619640, 686030, 712586, 763485, 823236, 929460, 960442, 1017980, 1029045, 1068879, 1221576, 1372060, 1425172, 1440663, 1526970, 1577869, 1646472, 1781465, 1858920, 1920884, 2035960, 2058090, 2137758, 2401105, 2744120, 2850344, 2881326, 3053940, 3155738, 3562930, 3841768, 4116180, 4275516, 4733607, 4802210, 5344395, 5762652, 6107880, 6311476, 7125860, 7203315, 7889345, 8232360, 8551032, 9467214, 9604420, 10688790, 11045083, 11525304, 12622952, 14251720, 14406630, 15778690, 18934428, 19208840, 21377580, 22090166, 23668035, 28813260, 31557380, 33135249, 37868856, 42755160, 44180332, 47336070, 55225415, 57626520, 63114760, 66270498, 88360664, 94672140, 110450830, 132540996, 165676245, 189344280, 220901660, 265081992, 331352490, 441803320, 662704980, 1325409960]

約数ペア:

[(1, 1325409960), (2, 662704980), (3, 441803320), (4, 331352490), (5, 265081992), (6, 220901660), (7, 189344280), (8, 165676245), (10, 132540996), (12, 110450830), (14, 94672140), (15, 88360664), (20, 66270498), (21, 63114760), (23, 57626520), (24, 55225415), (28, 47336070), (30, 44180332), (31, 42755160), (35, 37868856), (40, 33135249), (42, 31557380), (46, 28813260), (56, 23668035), (60, 22090166), (62, 21377580), (69, 19208840), (70, 18934428), (84, 15778690), (92, 14406630), (93, 14251720), (105, 12622952), (115, 11525304), (120, 11045083), (124, 10688790), (138, 9604420), (140, 9467214), (155, 8551032), (161, 8232360), (168, 7889345), (184, 7203315), (186, 7125860), (210, 6311476), (217, 6107880), (230, 5762652), (248, 5344395), (276, 4802210), (280, 4733607), (310, 4275516), (322, 4116180), (345, 3841768), (372, 3562930), (420, 3155738), (434, 3053940), (460, 2881326), (465, 2850344), (483, 2744120), (552, 2401105), (620, 2137758), (644, 2058090), (651, 2035960), (690, 1920884), (713, 1858920), (744, 1781465), (805, 1646472), (840, 1577869), (868, 1526970), (920, 1440663), (930, 1425172), (966, 1372060), (1085, 1221576), (1240, 1068879), (1288, 1029045), (1302, 1017980), (1380, 960442), (1426, 929460), (1610, 823236), (1736, 763485), (1860, 712586), (1932, 686030), (2139, 619640), (2170, 610788), (2213, 598920), (2415, 548824), (2604, 508990), (2760, 480221), (2852, 464730), (3220, 411618), (3255, 407192), (3565, 371784), (3720, 356293), (3864, 343015), (4278, 309820), (4340, 305394), (4426, 299460), (4830, 274412), (4991, 265560), (5208, 254495), (5704, 232365), (6440, 205809), (6510, 203596), (6639, 199640), (7130, 185892), (8556, 154910), (8680, 152697), (8852, 149730), (9660, 137206), (9982, 132780), (10695, 123928), (11065, 119784), (13020, 101798), (13278, 99820), (14260, 92946), (14973, 88520), (15491, 85560), (17112, 77455), (17704, 74865), (19320, 68603), (19964, 66390), (21390, 61964), (22130, 59892), (24955, 53112), (26040, 50899), (26556, 49910), (28520, 46473), (29946, 44260), (30982, 42780), (33195, 39928)]