206862810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1163}}^1$

素因数の和:1209

約数の個数: 144

約数和(自身を含む): 635348448

約数和(自身を除く): 428485638

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 121, 147, 154, 165, 210, 231, 242, 245, 294, 330, 363, 385, 462, 490, 539, 605, 726, 735, 770, 847, 1078, 1155, 1163, 1210, 1470, 1617, 1694, 1815, 2310, 2326, 2541, 2695, 3234, 3489, 3630, 4235, 5082, 5390, 5815, 5929, 6978, 8085, 8141, 8470, 11630, 11858, 12705, 12793, 16170, 16282, 17445, 17787, 24423, 25410, 25586, 29645, 34890, 35574, 38379, 40705, 48846, 56987, 59290, 63965, 76758, 81410, 88935, 89551, 113974, 122115, 127930, 140723, 170961, 177870, 179102, 191895, 244230, 268653, 281446, 284935, 341922, 383790, 422169, 447755, 537306, 569870, 626857, 703615, 844338, 854805, 895510, 985061, 1253714, 1343265, 1407230, 1709610, 1880571, 1970122, 2110845, 2686530, 2955183, 3134285, 3761142, 4221690, 4925305, 5910366, 6268570, 6895427, 9402855, 9850610, 13790854, 14775915, 18805710, 20686281, 29551830, 34477135, 41372562, 68954270, 103431405, 206862810]

約数ペア:

[(1, 206862810), (2, 103431405), (3, 68954270), (5, 41372562), (6, 34477135), (7, 29551830), (10, 20686281), (11, 18805710), (14, 14775915), (15, 13790854), (21, 9850610), (22, 9402855), (30, 6895427), (33, 6268570), (35, 5910366), (42, 4925305), (49, 4221690), (55, 3761142), (66, 3134285), (70, 2955183), (77, 2686530), (98, 2110845), (105, 1970122), (110, 1880571), (121, 1709610), (147, 1407230), (154, 1343265), (165, 1253714), (210, 985061), (231, 895510), (242, 854805), (245, 844338), (294, 703615), (330, 626857), (363, 569870), (385, 537306), (462, 447755), (490, 422169), (539, 383790), (605, 341922), (726, 284935), (735, 281446), (770, 268653), (847, 244230), (1078, 191895), (1155, 179102), (1163, 177870), (1210, 170961), (1470, 140723), (1617, 127930), (1694, 122115), (1815, 113974), (2310, 89551), (2326, 88935), (2541, 81410), (2695, 76758), (3234, 63965), (3489, 59290), (3630, 56987), (4235, 48846), (5082, 40705), (5390, 38379), (5815, 35574), (5929, 34890), (6978, 29645), (8085, 25586), (8141, 25410), (8470, 24423), (11630, 17787), (11858, 17445), (12705, 16282), (12793, 16170)]