15690437880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7901}}^1$

素因数の和:8014

約数の個数: 256

約数和(自身を含む): 54163468800

約数和(自身を除く): 38473030920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 67, 76, 78, 95, 104, 114, 120, 130, 134, 152, 156, 190, 195, 201, 228, 247, 260, 268, 285, 312, 335, 380, 390, 402, 456, 494, 520, 536, 570, 670, 741, 760, 780, 804, 871, 988, 1005, 1140, 1235, 1273, 1340, 1482, 1560, 1608, 1742, 1976, 2010, 2280, 2470, 2546, 2613, 2680, 2964, 3484, 3705, 3819, 4020, 4355, 4940, 5092, 5226, 5928, 6365, 6968, 7410, 7638, 7901, 8040, 8710, 9880, 10184, 10452, 12730, 13065, 14820, 15276, 15802, 16549, 17420, 19095, 20904, 23703, 25460, 26130, 29640, 30552, 31604, 33098, 34840, 38190, 39505, 47406, 49647, 50920, 52260, 63208, 66196, 76380, 79010, 82745, 94812, 99294, 102713, 104520, 118515, 132392, 150119, 152760, 158020, 165490, 189624, 198588, 205426, 237030, 248235, 300238, 308139, 316040, 330980, 397176, 410852, 450357, 474060, 496470, 513565, 529367, 600476, 616278, 661960, 750595, 821704, 900714, 948120, 992940, 1027130, 1058734, 1200952, 1232556, 1501190, 1540695, 1588101, 1801428, 1951547, 1985880, 2054260, 2117468, 2251785, 2465112, 2646835, 3002380, 3081390, 3176202, 3602856, 3903094, 4108520, 4234936, 4503570, 5293670, 5854641, 6004760, 6162780, 6352404, 6881771, 7806188, 7940505, 9007140, 9757735, 10057973, 10587340, 11709282, 12325560, 12704808, 13763542, 15612376, 15881010, 18014280, 19515470, 20115946, 20645313, 21174680, 23418564, 27527084, 29273205, 30173919, 31762020, 34408855, 39030940, 40231892, 41290626, 46837128, 50289865, 55054168, 58546410, 60347838, 63524040, 68817710, 78061880, 80463784, 82581252, 100579730, 103226565, 117092820, 120695676, 130753649, 137635420, 150869595, 165162504, 201159460, 206453130, 234185640, 241391352, 261507298, 275270840, 301739190, 392260947, 402318920, 412906260, 523014596, 603478380, 653768245, 784521894, 825812520, 1046029192, 1206956760, 1307536490, 1569043788, 1961304735, 2615072980, 3138087576, 3922609470, 5230145960, 7845218940, 15690437880]

約数ペア:

[(1, 15690437880), (2, 7845218940), (3, 5230145960), (4, 3922609470), (5, 3138087576), (6, 2615072980), (8, 1961304735), (10, 1569043788), (12, 1307536490), (13, 1206956760), (15, 1046029192), (19, 825812520), (20, 784521894), (24, 653768245), (26, 603478380), (30, 523014596), (38, 412906260), (39, 402318920), (40, 392260947), (52, 301739190), (57, 275270840), (60, 261507298), (65, 241391352), (67, 234185640), (76, 206453130), (78, 201159460), (95, 165162504), (104, 150869595), (114, 137635420), (120, 130753649), (130, 120695676), (134, 117092820), (152, 103226565), (156, 100579730), (190, 82581252), (195, 80463784), (201, 78061880), (228, 68817710), (247, 63524040), (260, 60347838), (268, 58546410), (285, 55054168), (312, 50289865), (335, 46837128), (380, 41290626), (390, 40231892), (402, 39030940), (456, 34408855), (494, 31762020), (520, 30173919), (536, 29273205), (570, 27527084), (670, 23418564), (741, 21174680), (760, 20645313), (780, 20115946), (804, 19515470), (871, 18014280), (988, 15881010), (1005, 15612376), (1140, 13763542), (1235, 12704808), (1273, 12325560), (1340, 11709282), (1482, 10587340), (1560, 10057973), (1608, 9757735), (1742, 9007140), (1976, 7940505), (2010, 7806188), (2280, 6881771), (2470, 6352404), (2546, 6162780), (2613, 6004760), (2680, 5854641), (2964, 5293670), (3484, 4503570), (3705, 4234936), (3819, 4108520), (4020, 3903094), (4355, 3602856), (4940, 3176202), (5092, 3081390), (5226, 3002380), (5928, 2646835), (6365, 2465112), (6968, 2251785), (7410, 2117468), (7638, 2054260), (7901, 1985880), (8040, 1951547), (8710, 1801428), (9880, 1588101), (10184, 1540695), (10452, 1501190), (12730, 1232556), (13065, 1200952), (14820, 1058734), (15276, 1027130), (15802, 992940), (16549, 948120), (17420, 900714), (19095, 821704), (20904, 750595), (23703, 661960), (25460, 616278), (26130, 600476), (29640, 529367), (30552, 513565), (31604, 496470), (33098, 474060), (34840, 450357), (38190, 410852), (39505, 397176), (47406, 330980), (49647, 316040), (50920, 308139), (52260, 300238), (63208, 248235), (66196, 237030), (76380, 205426), (79010, 198588), (82745, 189624), (94812, 165490), (99294, 158020), (102713, 152760), (104520, 150119), (118515, 132392)]