620352810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 256

約数和(自身を含む): 2105118720

約数和(自身を除く): 1484765910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 53, 54, 55, 63, 66, 70, 77, 90, 99, 105, 106, 110, 126, 135, 154, 159, 165, 189, 198, 210, 231, 265, 270, 297, 315, 318, 330, 371, 378, 385, 462, 477, 495, 530, 563, 583, 594, 630, 693, 742, 770, 795, 945, 954, 990, 1113, 1126, 1155, 1166, 1386, 1431, 1485, 1590, 1689, 1749, 1855, 1890, 2079, 2226, 2310, 2385, 2815, 2862, 2915, 2970, 3339, 3378, 3465, 3498, 3710, 3941, 4081, 4158, 4770, 5067, 5247, 5565, 5630, 5830, 6193, 6678, 6930, 7155, 7882, 8162, 8445, 8745, 10017, 10134, 10395, 10494, 11130, 11823, 12243, 12386, 14310, 15201, 15741, 16695, 16890, 17490, 18579, 19705, 20034, 20405, 20790, 23646, 24486, 25335, 26235, 29839, 30402, 30965, 31482, 33390, 35469, 36729, 37158, 39410, 40810, 43351, 50085, 50670, 52470, 55737, 59115, 59678, 61215, 61930, 70938, 73458, 76005, 78705, 86702, 89517, 92895, 100170, 106407, 110187, 111474, 118230, 122430, 130053, 149195, 152010, 157410, 167211, 177345, 179034, 183645, 185790, 208873, 212814, 216755, 220374, 260106, 268551, 278685, 298390, 328229, 334422, 354690, 367290, 390159, 417746, 433510, 447585, 532035, 537102, 550935, 557370, 626619, 650265, 656458, 780318, 805653, 836055, 895170, 984687, 1044365, 1064070, 1101870, 1170477, 1253238, 1300530, 1342755, 1611306, 1641145, 1672110, 1879857, 1950795, 1969374, 2088730, 2297603, 2340954, 2685510, 2954061, 3133095, 3282290, 3759714, 3901590, 4028265, 4595206, 4923435, 5639571, 5852385, 5908122, 6266190, 6892809, 8056530, 8862183, 9399285, 9846870, 11279142, 11488015, 11704770, 13785618, 14770305, 17724366, 18798570, 20678427, 22976030, 28197855, 29540610, 34464045, 41356854, 44310915, 56395710, 62035281, 68928090, 88621830, 103392135, 124070562, 206784270, 310176405, 620352810]

約数ペア:

[(1, 620352810), (2, 310176405), (3, 206784270), (5, 124070562), (6, 103392135), (7, 88621830), (9, 68928090), (10, 62035281), (11, 56395710), (14, 44310915), (15, 41356854), (18, 34464045), (21, 29540610), (22, 28197855), (27, 22976030), (30, 20678427), (33, 18798570), (35, 17724366), (42, 14770305), (45, 13785618), (53, 11704770), (54, 11488015), (55, 11279142), (63, 9846870), (66, 9399285), (70, 8862183), (77, 8056530), (90, 6892809), (99, 6266190), (105, 5908122), (106, 5852385), (110, 5639571), (126, 4923435), (135, 4595206), (154, 4028265), (159, 3901590), (165, 3759714), (189, 3282290), (198, 3133095), (210, 2954061), (231, 2685510), (265, 2340954), (270, 2297603), (297, 2088730), (315, 1969374), (318, 1950795), (330, 1879857), (371, 1672110), (378, 1641145), (385, 1611306), (462, 1342755), (477, 1300530), (495, 1253238), (530, 1170477), (563, 1101870), (583, 1064070), (594, 1044365), (630, 984687), (693, 895170), (742, 836055), (770, 805653), (795, 780318), (945, 656458), (954, 650265), (990, 626619), (1113, 557370), (1126, 550935), (1155, 537102), (1166, 532035), (1386, 447585), (1431, 433510), (1485, 417746), (1590, 390159), (1689, 367290), (1749, 354690), (1855, 334422), (1890, 328229), (2079, 298390), (2226, 278685), (2310, 268551), (2385, 260106), (2815, 220374), (2862, 216755), (2915, 212814), (2970, 208873), (3339, 185790), (3378, 183645), (3465, 179034), (3498, 177345), (3710, 167211), (3941, 157410), (4081, 152010), (4158, 149195), (4770, 130053), (5067, 122430), (5247, 118230), (5565, 111474), (5630, 110187), (5830, 106407), (6193, 100170), (6678, 92895), (6930, 89517), (7155, 86702), (7882, 78705), (8162, 76005), (8445, 73458), (8745, 70938), (10017, 61930), (10134, 61215), (10395, 59678), (10494, 59115), (11130, 55737), (11823, 52470), (12243, 50670), (12386, 50085), (14310, 43351), (15201, 40810), (15741, 39410), (16695, 37158), (16890, 36729), (17490, 35469), (18579, 33390), (19705, 31482), (20034, 30965), (20405, 30402), (20790, 29839), (23646, 26235), (24486, 25335)]