68960430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 238878720

約数和(自身を除く): 169918290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 31, 33, 35, 42, 45, 54, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 107, 110, 126, 135, 154, 155, 165, 186, 189, 198, 210, 214, 217, 231, 270, 279, 297, 310, 315, 321, 330, 341, 378, 385, 434, 462, 465, 495, 535, 558, 594, 630, 642, 651, 682, 693, 749, 770, 837, 930, 945, 963, 990, 1023, 1070, 1085, 1155, 1177, 1302, 1386, 1395, 1485, 1498, 1605, 1674, 1705, 1890, 1926, 1953, 2046, 2079, 2170, 2247, 2310, 2354, 2387, 2790, 2889, 2970, 3069, 3210, 3255, 3317, 3410, 3465, 3531, 3745, 3906, 4158, 4185, 4494, 4774, 4815, 5115, 5778, 5859, 5885, 6138, 6510, 6634, 6741, 6930, 7062, 7161, 7490, 8239, 8370, 9207, 9630, 9765, 9951, 10230, 10395, 10593, 11235, 11718, 11770, 11935, 13482, 14322, 14445, 15345, 16478, 16585, 17655, 18414, 19530, 19902, 20223, 20790, 21186, 21483, 22470, 23219, 23870, 24717, 28890, 29295, 29853, 30690, 31779, 33170, 33705, 35310, 35805, 36487, 40446, 41195, 42966, 46035, 46438, 49434, 49755, 52965, 58590, 59706, 63558, 64449, 67410, 69657, 71610, 72974, 74151, 82390, 89559, 92070, 99510, 101115, 105930, 107415, 109461, 116095, 123585, 128898, 139314, 148302, 149265, 158895, 179118, 182435, 202230, 208971, 214830, 218922, 222453, 232190, 247170, 255409, 298530, 317790, 322245, 328383, 348285, 364870, 370755, 417942, 444906, 447795, 510818, 547305, 626913, 644490, 656766, 696570, 741510, 766227, 895590, 985149, 1044855, 1094610, 1112265, 1253826, 1277045, 1532454, 1641915, 1970298, 2089710, 2224530, 2298681, 2554090, 3134565, 3283830, 3831135, 4597362, 4925745, 6269130, 6896043, 7662270, 9851490, 11493405, 13792086, 22986810, 34480215, 68960430]

約数ペア:

[(1, 68960430), (2, 34480215), (3, 22986810), (5, 13792086), (6, 11493405), (7, 9851490), (9, 7662270), (10, 6896043), (11, 6269130), (14, 4925745), (15, 4597362), (18, 3831135), (21, 3283830), (22, 3134565), (27, 2554090), (30, 2298681), (31, 2224530), (33, 2089710), (35, 1970298), (42, 1641915), (45, 1532454), (54, 1277045), (55, 1253826), (62, 1112265), (63, 1094610), (66, 1044855), (70, 985149), (77, 895590), (90, 766227), (93, 741510), (99, 696570), (105, 656766), (107, 644490), (110, 626913), (126, 547305), (135, 510818), (154, 447795), (155, 444906), (165, 417942), (186, 370755), (189, 364870), (198, 348285), (210, 328383), (214, 322245), (217, 317790), (231, 298530), (270, 255409), (279, 247170), (297, 232190), (310, 222453), (315, 218922), (321, 214830), (330, 208971), (341, 202230), (378, 182435), (385, 179118), (434, 158895), (462, 149265), (465, 148302), (495, 139314), (535, 128898), (558, 123585), (594, 116095), (630, 109461), (642, 107415), (651, 105930), (682, 101115), (693, 99510), (749, 92070), (770, 89559), (837, 82390), (930, 74151), (945, 72974), (963, 71610), (990, 69657), (1023, 67410), (1070, 64449), (1085, 63558), (1155, 59706), (1177, 58590), (1302, 52965), (1386, 49755), (1395, 49434), (1485, 46438), (1498, 46035), (1605, 42966), (1674, 41195), (1705, 40446), (1890, 36487), (1926, 35805), (1953, 35310), (2046, 33705), (2079, 33170), (2170, 31779), (2247, 30690), (2310, 29853), (2354, 29295), (2387, 28890), (2790, 24717), (2889, 23870), (2970, 23219), (3069, 22470), (3210, 21483), (3255, 21186), (3317, 20790), (3410, 20223), (3465, 19902), (3531, 19530), (3745, 18414), (3906, 17655), (4158, 16585), (4185, 16478), (4494, 15345), (4774, 14445), (4815, 14322), (5115, 13482), (5778, 11935), (5859, 11770), (5885, 11718), (6138, 11235), (6510, 10593), (6634, 10395), (6741, 10230), (6930, 9951), (7062, 9765), (7161, 9630), (7490, 9207), (8239, 8370)]