215075160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 749062080

約数和(自身を除く): 533986920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 113, 120, 136, 153, 170, 180, 204, 226, 255, 306, 311, 339, 340, 360, 408, 452, 510, 565, 612, 622, 678, 680, 765, 904, 933, 1017, 1020, 1130, 1224, 1244, 1356, 1530, 1555, 1695, 1866, 1921, 2034, 2040, 2260, 2488, 2712, 2799, 3060, 3110, 3390, 3732, 3842, 4068, 4520, 4665, 5085, 5287, 5598, 5763, 6120, 6220, 6780, 7464, 7684, 8136, 9330, 9605, 10170, 10574, 11196, 11526, 12440, 13560, 13995, 15368, 15861, 17289, 18660, 19210, 20340, 21148, 22392, 23052, 26435, 27990, 28815, 31722, 34578, 35143, 37320, 38420, 40680, 42296, 46104, 47583, 52870, 55980, 57630, 63444, 69156, 70286, 76840, 79305, 86445, 95166, 105429, 105740, 111960, 115260, 126888, 138312, 140572, 158610, 172890, 175715, 190332, 210858, 211480, 230520, 237915, 281144, 316287, 317220, 345780, 351430, 380664, 421716, 475830, 527145, 597431, 632574, 634440, 691560, 702860, 843432, 951660, 1054290, 1194862, 1265148, 1405720, 1581435, 1792293, 1903320, 2108580, 2389724, 2530296, 2987155, 3162870, 3584586, 4217160, 4779448, 5376879, 5974310, 6325740, 7169172, 8961465, 10753758, 11948620, 12651480, 14338344, 17922930, 21507516, 23897240, 26884395, 35845860, 43015032, 53768790, 71691720, 107537580, 215075160]

約数ペア:

[(1, 215075160), (2, 107537580), (3, 71691720), (4, 53768790), (5, 43015032), (6, 35845860), (8, 26884395), (9, 23897240), (10, 21507516), (12, 17922930), (15, 14338344), (17, 12651480), (18, 11948620), (20, 10753758), (24, 8961465), (30, 7169172), (34, 6325740), (36, 5974310), (40, 5376879), (45, 4779448), (51, 4217160), (60, 3584586), (68, 3162870), (72, 2987155), (85, 2530296), (90, 2389724), (102, 2108580), (113, 1903320), (120, 1792293), (136, 1581435), (153, 1405720), (170, 1265148), (180, 1194862), (204, 1054290), (226, 951660), (255, 843432), (306, 702860), (311, 691560), (339, 634440), (340, 632574), (360, 597431), (408, 527145), (452, 475830), (510, 421716), (565, 380664), (612, 351430), (622, 345780), (678, 317220), (680, 316287), (765, 281144), (904, 237915), (933, 230520), (1017, 211480), (1020, 210858), (1130, 190332), (1224, 175715), (1244, 172890), (1356, 158610), (1530, 140572), (1555, 138312), (1695, 126888), (1866, 115260), (1921, 111960), (2034, 105740), (2040, 105429), (2260, 95166), (2488, 86445), (2712, 79305), (2799, 76840), (3060, 70286), (3110, 69156), (3390, 63444), (3732, 57630), (3842, 55980), (4068, 52870), (4520, 47583), (4665, 46104), (5085, 42296), (5287, 40680), (5598, 38420), (5763, 37320), (6120, 35143), (6220, 34578), (6780, 31722), (7464, 28815), (7684, 27990), (8136, 26435), (9330, 23052), (9605, 22392), (10170, 21148), (10574, 20340), (11196, 19210), (11526, 18660), (12440, 17289), (13560, 15861), (13995, 15368)]