80734500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 318898944

約数和(自身を除く): 238164444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 25, 28, 30, 33, 35, 36, 42, 44, 45, 50, 55, 60, 63, 66, 70, 75, 77, 84, 90, 99, 100, 105, 110, 125, 126, 132, 140, 150, 154, 165, 175, 180, 198, 210, 220, 225, 231, 233, 250, 252, 275, 300, 308, 315, 330, 350, 375, 385, 396, 420, 450, 462, 466, 495, 500, 525, 550, 630, 660, 693, 699, 700, 750, 770, 825, 875, 900, 924, 932, 990, 1050, 1100, 1125, 1155, 1165, 1260, 1375, 1386, 1398, 1500, 1540, 1575, 1631, 1650, 1750, 1925, 1980, 2097, 2100, 2250, 2310, 2330, 2475, 2563, 2625, 2750, 2772, 2796, 3150, 3262, 3300, 3465, 3495, 3500, 3850, 4125, 4194, 4500, 4620, 4660, 4893, 4950, 5126, 5250, 5500, 5775, 5825, 6300, 6524, 6930, 6990, 7689, 7700, 7875, 8155, 8250, 8388, 9625, 9786, 9900, 10252, 10485, 10500, 11550, 11650, 12375, 12815, 13860, 13980, 14679, 15378, 15750, 16310, 16500, 17325, 17475, 17941, 19250, 19572, 20970, 23067, 23100, 23300, 24465, 24750, 25630, 28875, 29125, 29358, 30756, 31500, 32620, 34650, 34950, 35882, 38445, 38500, 40775, 41940, 46134, 48930, 49500, 51260, 52425, 53823, 57750, 58250, 58716, 64075, 69300, 69900, 71764, 73395, 76890, 81550, 86625, 87375, 89705, 92268, 97860, 104850, 107646, 115335, 115500, 116500, 122325, 128150, 146790, 153780, 161469, 163100, 173250, 174750, 179410, 192225, 203875, 209700, 215292, 230670, 244650, 256300, 262125, 269115, 293580, 320375, 322938, 346500, 349500, 358820, 366975, 384450, 407750, 448525, 461340, 489300, 524250, 538230, 576675, 611625, 640750, 645876, 733950, 768900, 807345, 815500, 897050, 961125, 1048500, 1076460, 1153350, 1223250, 1281500, 1345575, 1467900, 1614690, 1794100, 1834875, 1922250, 2242625, 2306700, 2446500, 2691150, 2883375, 3229380, 3669750, 3844500, 4036725, 4485250, 5382300, 5766750, 6727875, 7339500, 8073450, 8970500, 11533500, 13455750, 16146900, 20183625, 26911500, 40367250, 80734500]

約数ペア:

[(1, 80734500), (2, 40367250), (3, 26911500), (4, 20183625), (5, 16146900), (6, 13455750), (7, 11533500), (9, 8970500), (10, 8073450), (11, 7339500), (12, 6727875), (14, 5766750), (15, 5382300), (18, 4485250), (20, 4036725), (21, 3844500), (22, 3669750), (25, 3229380), (28, 2883375), (30, 2691150), (33, 2446500), (35, 2306700), (36, 2242625), (42, 1922250), (44, 1834875), (45, 1794100), (50, 1614690), (55, 1467900), (60, 1345575), (63, 1281500), (66, 1223250), (70, 1153350), (75, 1076460), (77, 1048500), (84, 961125), (90, 897050), (99, 815500), (100, 807345), (105, 768900), (110, 733950), (125, 645876), (126, 640750), (132, 611625), (140, 576675), (150, 538230), (154, 524250), (165, 489300), (175, 461340), (180, 448525), (198, 407750), (210, 384450), (220, 366975), (225, 358820), (231, 349500), (233, 346500), (250, 322938), (252, 320375), (275, 293580), (300, 269115), (308, 262125), (315, 256300), (330, 244650), (350, 230670), (375, 215292), (385, 209700), (396, 203875), (420, 192225), (450, 179410), (462, 174750), (466, 173250), (495, 163100), (500, 161469), (525, 153780), (550, 146790), (630, 128150), (660, 122325), (693, 116500), (699, 115500), (700, 115335), (750, 107646), (770, 104850), (825, 97860), (875, 92268), (900, 89705), (924, 87375), (932, 86625), (990, 81550), (1050, 76890), (1100, 73395), (1125, 71764), (1155, 69900), (1165, 69300), (1260, 64075), (1375, 58716), (1386, 58250), (1398, 57750), (1500, 53823), (1540, 52425), (1575, 51260), (1631, 49500), (1650, 48930), (1750, 46134), (1925, 41940), (1980, 40775), (2097, 38500), (2100, 38445), (2250, 35882), (2310, 34950), (2330, 34650), (2475, 32620), (2563, 31500), (2625, 30756), (2750, 29358), (2772, 29125), (2796, 28875), (3150, 25630), (3262, 24750), (3300, 24465), (3465, 23300), (3495, 23100), (3500, 23067), (3850, 20970), (4125, 19572), (4194, 19250), (4500, 17941), (4620, 17475), (4660, 17325), (4893, 16500), (4950, 16310), (5126, 15750), (5250, 15378), (5500, 14679), (5775, 13980), (5825, 13860), (6300, 12815), (6524, 12375), (6930, 11650), (6990, 11550), (7689, 10500), (7700, 10485), (7875, 10252), (8155, 9900), (8250, 9786), (8388, 9625)]