40146960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 148561920

約数和(自身を除く): 108414960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1039, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2078, 2415, 2576, 2760, 3117, 3220, 3864, 4156, 4830, 5195, 5520, 6234, 6440, 7273, 7728, 8312, 9660, 10390, 12468, 12880, 14546, 15585, 16624, 19320, 20780, 21819, 23897, 24936, 29092, 31170, 36365, 38640, 41560, 43638, 47794, 49872, 58184, 62340, 71691, 72730, 83120, 87276, 95588, 109095, 116368, 119485, 124680, 143382, 145460, 167279, 174552, 191176, 218190, 238970, 249360, 286764, 290920, 334558, 349104, 358455, 382352, 436380, 477940, 501837, 573528, 581840, 669116, 716910, 836395, 872760, 955880, 1003674, 1147056, 1338232, 1433820, 1672790, 1745520, 1911760, 2007348, 2509185, 2676464, 2867640, 3345580, 4014696, 5018370, 5735280, 6691160, 8029392, 10036740, 13382320, 20073480, 40146960]

約数ペア:

[(1, 40146960), (2, 20073480), (3, 13382320), (4, 10036740), (5, 8029392), (6, 6691160), (7, 5735280), (8, 5018370), (10, 4014696), (12, 3345580), (14, 2867640), (15, 2676464), (16, 2509185), (20, 2007348), (21, 1911760), (23, 1745520), (24, 1672790), (28, 1433820), (30, 1338232), (35, 1147056), (40, 1003674), (42, 955880), (46, 872760), (48, 836395), (56, 716910), (60, 669116), (69, 581840), (70, 573528), (80, 501837), (84, 477940), (92, 436380), (105, 382352), (112, 358455), (115, 349104), (120, 334558), (138, 290920), (140, 286764), (161, 249360), (168, 238970), (184, 218190), (210, 191176), (230, 174552), (240, 167279), (276, 145460), (280, 143382), (322, 124680), (336, 119485), (345, 116368), (368, 109095), (420, 95588), (460, 87276), (483, 83120), (552, 72730), (560, 71691), (644, 62340), (690, 58184), (805, 49872), (840, 47794), (920, 43638), (966, 41560), (1039, 38640), (1104, 36365), (1288, 31170), (1380, 29092), (1610, 24936), (1680, 23897), (1840, 21819), (1932, 20780), (2078, 19320), (2415, 16624), (2576, 15585), (2760, 14546), (3117, 12880), (3220, 12468), (3864, 10390), (4156, 9660), (4830, 8312), (5195, 7728), (5520, 7273), (6234, 6440)]