80778390

素因数分解:

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

素因数の和:84

約数の個数: 192

約数和(自身を含む): 258882048

約数和(自身を除く): 178103658

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 121, 154, 165, 170, 187, 210, 231, 238, 242, 255, 289, 330, 357, 363, 374, 385, 462, 510, 561, 578, 595, 605, 714, 726, 770, 847, 867, 935, 1122, 1155, 1190, 1210, 1309, 1331, 1445, 1694, 1734, 1785, 1815, 1870, 2023, 2057, 2310, 2541, 2618, 2662, 2805, 2890, 3179, 3570, 3630, 3927, 3993, 4046, 4114, 4235, 4335, 5082, 5610, 6069, 6171, 6358, 6545, 6655, 7854, 7986, 8470, 8670, 9317, 9537, 10115, 10285, 12138, 12342, 12705, 13090, 13310, 14399, 15895, 18634, 19074, 19635, 19965, 20230, 20570, 22253, 22627, 25410, 27951, 28798, 30345, 30855, 31790, 34969, 39270, 39930, 43197, 44506, 45254, 46585, 47685, 55902, 60690, 61710, 66759, 67881, 69938, 71995, 86394, 93170, 95370, 104907, 111265, 113135, 133518, 135762, 139755, 143990, 158389, 174845, 209814, 215985, 222530, 226270, 244783, 279510, 316778, 333795, 339405, 349690, 384659, 431970, 475167, 489566, 524535, 667590, 678810, 734349, 769318, 791945, 950334, 1049070, 1153977, 1223915, 1468698, 1583890, 1923295, 2307954, 2375835, 2447830, 2692613, 3671745, 3846590, 4751670, 5385226, 5769885, 7343490, 8077839, 11539770, 13463065, 16155678, 26926130, 40389195, 80778390]

約数ペア:

[(1, 80778390), (2, 40389195), (3, 26926130), (5, 16155678), (6, 13463065), (7, 11539770), (10, 8077839), (11, 7343490), (14, 5769885), (15, 5385226), (17, 4751670), (21, 3846590), (22, 3671745), (30, 2692613), (33, 2447830), (34, 2375835), (35, 2307954), (42, 1923295), (51, 1583890), (55, 1468698), (66, 1223915), (70, 1153977), (77, 1049070), (85, 950334), (102, 791945), (105, 769318), (110, 734349), (119, 678810), (121, 667590), (154, 524535), (165, 489566), (170, 475167), (187, 431970), (210, 384659), (231, 349690), (238, 339405), (242, 333795), (255, 316778), (289, 279510), (330, 244783), (357, 226270), (363, 222530), (374, 215985), (385, 209814), (462, 174845), (510, 158389), (561, 143990), (578, 139755), (595, 135762), (605, 133518), (714, 113135), (726, 111265), (770, 104907), (847, 95370), (867, 93170), (935, 86394), (1122, 71995), (1155, 69938), (1190, 67881), (1210, 66759), (1309, 61710), (1331, 60690), (1445, 55902), (1694, 47685), (1734, 46585), (1785, 45254), (1815, 44506), (1870, 43197), (2023, 39930), (2057, 39270), (2310, 34969), (2541, 31790), (2618, 30855), (2662, 30345), (2805, 28798), (2890, 27951), (3179, 25410), (3570, 22627), (3630, 22253), (3927, 20570), (3993, 20230), (4046, 19965), (4114, 19635), (4235, 19074), (4335, 18634), (5082, 15895), (5610, 14399), (6069, 13310), (6171, 13090), (6358, 12705), (6545, 12342), (6655, 12138), (7854, 10285), (7986, 10115), (8470, 9537), (8670, 9317)]