20140483440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{64109}}^1$

素因数の和:64160

約数の個数: 320

約数和(自身を含む): 82421867520

約数和(自身を除く): 62281384080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 102, 105, 110, 112, 119, 120, 132, 136, 140, 154, 165, 168, 170, 176, 187, 204, 210, 220, 231, 238, 240, 255, 264, 272, 280, 308, 330, 336, 340, 357, 374, 385, 408, 420, 440, 462, 476, 510, 528, 560, 561, 595, 616, 660, 680, 714, 748, 770, 816, 840, 880, 924, 935, 952, 1020, 1122, 1155, 1190, 1232, 1309, 1320, 1360, 1428, 1496, 1540, 1680, 1785, 1848, 1870, 1904, 2040, 2244, 2310, 2380, 2618, 2640, 2805, 2856, 2992, 3080, 3570, 3696, 3740, 3927, 4080, 4488, 4620, 4760, 5236, 5610, 5712, 6160, 6545, 7140, 7480, 7854, 8976, 9240, 9520, 10472, 11220, 13090, 14280, 14960, 15708, 18480, 19635, 20944, 22440, 26180, 28560, 31416, 39270, 44880, 52360, 62832, 64109, 78540, 104720, 128218, 157080, 192327, 256436, 314160, 320545, 384654, 448763, 512872, 641090, 705199, 769308, 897526, 961635, 1025744, 1089853, 1282180, 1346289, 1410398, 1538616, 1795052, 1923270, 2115597, 2179706, 2243815, 2564360, 2692578, 2820796, 3077232, 3269559, 3525995, 3590104, 3846540, 4231194, 4359412, 4487630, 4936393, 5128720, 5385156, 5449265, 5641592, 6539118, 6731445, 7051990, 7180208, 7628971, 7693080, 8462388, 8718824, 8975260, 9872786, 10577985, 10770312, 10898530, 11283184, 11988383, 13078236, 13462890, 14103980, 14809179, 15257942, 15386160, 16347795, 16924776, 17437648, 17950520, 19745572, 21155970, 21540624, 21797060, 22886913, 23976766, 24681965, 26156472, 26925780, 28207960, 29618358, 30515884, 32695590, 33849552, 35901040, 35965149, 38144855, 39491144, 42311940, 43594120, 45773826, 47953532, 49363930, 52312944, 53851560, 56415920, 59236716, 59941915, 61031768, 65391180, 71930298, 74045895, 76289710, 78982288, 83918681, 84623880, 87188240, 91547652, 95907064, 98727860, 107703120, 114434565, 118473432, 119883830, 122063536, 130782360, 143860596, 148091790, 152579420, 167837362, 169247760, 179825745, 183095304, 191814128, 197455720, 228869130, 236946864, 239767660, 251756043, 261564720, 287721192, 296183580, 305158840, 335674724, 359651490, 366190608, 394911440, 419593405, 457738260, 479535320, 503512086, 575442384, 592367160, 610317680, 671349448, 719302980, 839186810, 915476520, 959070640, 1007024172, 1184734320, 1258780215, 1342698896, 1438605960, 1678373620, 1830953040, 2014048344, 2517560430, 2877211920, 3356747240, 4028096688, 5035120860, 6713494480, 10070241720, 20140483440]

約数ペア:

[(1, 20140483440), (2, 10070241720), (3, 6713494480), (4, 5035120860), (5, 4028096688), (6, 3356747240), (7, 2877211920), (8, 2517560430), (10, 2014048344), (11, 1830953040), (12, 1678373620), (14, 1438605960), (15, 1342698896), (16, 1258780215), (17, 1184734320), (20, 1007024172), (21, 959070640), (22, 915476520), (24, 839186810), (28, 719302980), (30, 671349448), (33, 610317680), (34, 592367160), (35, 575442384), (40, 503512086), (42, 479535320), (44, 457738260), (48, 419593405), (51, 394911440), (55, 366190608), (56, 359651490), (60, 335674724), (66, 305158840), (68, 296183580), (70, 287721192), (77, 261564720), (80, 251756043), (84, 239767660), (85, 236946864), (88, 228869130), (102, 197455720), (105, 191814128), (110, 183095304), (112, 179825745), (119, 169247760), (120, 167837362), (132, 152579420), (136, 148091790), (140, 143860596), (154, 130782360), (165, 122063536), (168, 119883830), (170, 118473432), (176, 114434565), (187, 107703120), (204, 98727860), (210, 95907064), (220, 91547652), (231, 87188240), (238, 84623880), (240, 83918681), (255, 78982288), (264, 76289710), (272, 74045895), (280, 71930298), (308, 65391180), (330, 61031768), (336, 59941915), (340, 59236716), (357, 56415920), (374, 53851560), (385, 52312944), (408, 49363930), (420, 47953532), (440, 45773826), (462, 43594120), (476, 42311940), (510, 39491144), (528, 38144855), (560, 35965149), (561, 35901040), (595, 33849552), (616, 32695590), (660, 30515884), (680, 29618358), (714, 28207960), (748, 26925780), (770, 26156472), (816, 24681965), (840, 23976766), (880, 22886913), (924, 21797060), (935, 21540624), (952, 21155970), (1020, 19745572), (1122, 17950520), (1155, 17437648), (1190, 16924776), (1232, 16347795), (1309, 15386160), (1320, 15257942), (1360, 14809179), (1428, 14103980), (1496, 13462890), (1540, 13078236), (1680, 11988383), (1785, 11283184), (1848, 10898530), (1870, 10770312), (1904, 10577985), (2040, 9872786), (2244, 8975260), (2310, 8718824), (2380, 8462388), (2618, 7693080), (2640, 7628971), (2805, 7180208), (2856, 7051990), (2992, 6731445), (3080, 6539118), (3570, 5641592), (3696, 5449265), (3740, 5385156), (3927, 5128720), (4080, 4936393), (4488, 4487630), (4620, 4359412), (4760, 4231194), (5236, 3846540), (5610, 3590104), (5712, 3525995), (6160, 3269559), (6545, 3077232), (7140, 2820796), (7480, 2692578), (7854, 2564360), (8976, 2243815), (9240, 2179706), (9520, 2115597), (10472, 1923270), (11220, 1795052), (13090, 1538616), (14280, 1410398), (14960, 1346289), (15708, 1282180), (18480, 1089853), (19635, 1025744), (20944, 961635), (22440, 897526), (26180, 769308), (28560, 705199), (31416, 641090), (39270, 512872), (44880, 448763), (52360, 384654), (62832, 320545), (64109, 314160), (78540, 256436), (104720, 192327), (128218, 157080)]