2140943280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10709}}^1$

素因数の和:10756

約数の個数: 240

約数和(自身を含む): 8175414240

約数和(自身を除く): 6034470960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2856, 2940, 3332, 3570, 3920, 4080, 4165, 4760, 4998, 5712, 5880, 6664, 7140, 8330, 9520, 9996, 10709, 11760, 12495, 13328, 14280, 16660, 19992, 21418, 24990, 28560, 32127, 33320, 39984, 42836, 49980, 53545, 64254, 66640, 74963, 85672, 99960, 107090, 128508, 149926, 160635, 171344, 182053, 199920, 214180, 224889, 257016, 299852, 321270, 364106, 374815, 428360, 449778, 514032, 524741, 546159, 599704, 642540, 728212, 749630, 856720, 899556, 910265, 1049482, 1092318, 1124445, 1199408, 1274371, 1285080, 1456424, 1499260, 1574223, 1799112, 1820530, 2098964, 2184636, 2248890, 2548742, 2570160, 2623705, 2730795, 2912848, 2998520, 3148446, 3598224, 3641060, 3823113, 4197928, 4369272, 4497780, 5097484, 5247410, 5461590, 5997040, 6296892, 6371855, 7282120, 7646226, 7871115, 8395856, 8738544, 8920597, 8995560, 10194968, 10494820, 10923180, 12593784, 12743710, 14564240, 15292452, 15742230, 17841194, 17991120, 19115565, 20389936, 20989640, 21846360, 25187568, 25487420, 26761791, 30584904, 31484460, 35682388, 38231130, 41979280, 43692720, 44602985, 50974840, 53523582, 61169808, 62968920, 71364776, 76462260, 89205970, 101949680, 107047164, 125937840, 133808955, 142729552, 152924520, 178411940, 214094328, 267617910, 305849040, 356823880, 428188656, 535235820, 713647760, 1070471640, 2140943280]

約数ペア:

[(1, 2140943280), (2, 1070471640), (3, 713647760), (4, 535235820), (5, 428188656), (6, 356823880), (7, 305849040), (8, 267617910), (10, 214094328), (12, 178411940), (14, 152924520), (15, 142729552), (16, 133808955), (17, 125937840), (20, 107047164), (21, 101949680), (24, 89205970), (28, 76462260), (30, 71364776), (34, 62968920), (35, 61169808), (40, 53523582), (42, 50974840), (48, 44602985), (49, 43692720), (51, 41979280), (56, 38231130), (60, 35682388), (68, 31484460), (70, 30584904), (80, 26761791), (84, 25487420), (85, 25187568), (98, 21846360), (102, 20989640), (105, 20389936), (112, 19115565), (119, 17991120), (120, 17841194), (136, 15742230), (140, 15292452), (147, 14564240), (168, 12743710), (170, 12593784), (196, 10923180), (204, 10494820), (210, 10194968), (238, 8995560), (240, 8920597), (245, 8738544), (255, 8395856), (272, 7871115), (280, 7646226), (294, 7282120), (336, 6371855), (340, 6296892), (357, 5997040), (392, 5461590), (408, 5247410), (420, 5097484), (476, 4497780), (490, 4369272), (510, 4197928), (560, 3823113), (588, 3641060), (595, 3598224), (680, 3148446), (714, 2998520), (735, 2912848), (784, 2730795), (816, 2623705), (833, 2570160), (840, 2548742), (952, 2248890), (980, 2184636), (1020, 2098964), (1176, 1820530), (1190, 1799112), (1360, 1574223), (1428, 1499260), (1470, 1456424), (1666, 1285080), (1680, 1274371), (1785, 1199408), (1904, 1124445), (1960, 1092318), (2040, 1049482), (2352, 910265), (2380, 899556), (2499, 856720), (2856, 749630), (2940, 728212), (3332, 642540), (3570, 599704), (3920, 546159), (4080, 524741), (4165, 514032), (4760, 449778), (4998, 428360), (5712, 374815), (5880, 364106), (6664, 321270), (7140, 299852), (8330, 257016), (9520, 224889), (9996, 214180), (10709, 199920), (11760, 182053), (12495, 171344), (13328, 160635), (14280, 149926), (16660, 128508), (19992, 107090), (21418, 99960), (24990, 85672), (28560, 74963), (32127, 66640), (33320, 64254), (39984, 53545), (42836, 49980)]