255765510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 384

約数和(自身を含む): 951035904

約数和(自身を除く): 695270394

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18, 21, 22, 26, 30, 33, 34, 35, 39, 42, 45, 51, 55, 63, 65, 66, 70, 77, 78, 85, 90, 91, 99, 102, 105, 110, 117, 119, 126, 130, 143, 153, 154, 165, 167, 170, 182, 187, 195, 198, 210, 221, 231, 234, 238, 255, 273, 286, 306, 315, 330, 334, 357, 374, 385, 390, 429, 442, 455, 462, 495, 501, 510, 546, 561, 585, 595, 630, 663, 693, 714, 715, 765, 770, 819, 835, 858, 910, 935, 990, 1001, 1002, 1071, 1105, 1122, 1155, 1169, 1170, 1190, 1287, 1309, 1326, 1365, 1386, 1430, 1503, 1530, 1547, 1638, 1670, 1683, 1785, 1837, 1870, 1989, 2002, 2142, 2145, 2171, 2210, 2310, 2338, 2431, 2505, 2574, 2618, 2730, 2805, 2839, 3003, 3006, 3094, 3315, 3366, 3465, 3507, 3570, 3674, 3927, 3978, 4095, 4290, 4342, 4641, 4862, 5005, 5010, 5355, 5511, 5610, 5678, 5845, 6006, 6435, 6513, 6545, 6630, 6930, 7014, 7293, 7515, 7735, 7854, 8190, 8415, 8517, 9009, 9185, 9282, 9945, 10010, 10521, 10710, 10855, 11022, 11690, 11781, 12155, 12859, 12870, 13026, 13090, 13923, 14195, 14586, 15015, 15030, 15197, 15470, 16533, 16830, 17017, 17034, 17535, 18018, 18370, 19539, 19635, 19873, 19890, 21042, 21710, 21879, 23205, 23562, 23881, 24310, 25551, 25718, 27555, 27846, 28390, 30030, 30394, 31229, 32565, 33066, 34034, 35070, 36465, 36907, 38577, 39078, 39270, 39746, 42585, 43758, 45045, 45591, 46410, 47762, 51051, 51102, 52605, 55110, 58905, 59619, 62458, 64295, 65130, 69615, 71643, 72930, 73814, 75985, 77154, 82665, 85085, 85170, 90090, 91182, 93687, 97695, 99365, 102102, 105210, 109395, 110721, 115731, 117810, 119238, 119405, 127755, 128590, 136773, 139230, 143286, 151970, 153153, 156145, 165330, 167167, 170170, 178857, 184535, 187374, 192885, 195390, 198730, 214929, 218603, 218790, 221442, 227955, 231462, 238810, 255255, 255510, 258349, 273546, 281061, 298095, 306306, 312290, 332163, 334334, 357714, 358215, 369070, 385770, 405977, 429858, 437206, 455910, 468435, 501501, 510510, 516698, 553605, 562122, 578655, 596190, 655809, 664326, 683865, 716430, 765765, 775047, 811954, 835835, 894285, 936870, 1003002, 1074645, 1093015, 1107210, 1157310, 1217931, 1291745, 1311618, 1367730, 1405305, 1504503, 1531530, 1550094, 1660815, 1671670, 1788570, 1967427, 2029885, 2149290, 2186030, 2325141, 2435862, 2507505, 2583490, 2810610, 2841839, 3009006, 3279045, 3321630, 3653793, 3875235, 3934854, 4059770, 4650282, 5015010, 5683678, 6089655, 6558090, 7307586, 7522515, 7750470, 8525517, 9837135, 11625705, 12179310, 14209195, 15045030, 17051034, 18268965, 19674270, 23251410, 25576551, 28418390, 36537930, 42627585, 51153102, 85255170, 127882755, 255765510]

約数ペア:

[(1, 255765510), (2, 127882755), (3, 85255170), (5, 51153102), (6, 42627585), (7, 36537930), (9, 28418390), (10, 25576551), (11, 23251410), (13, 19674270), (14, 18268965), (15, 17051034), (17, 15045030), (18, 14209195), (21, 12179310), (22, 11625705), (26, 9837135), (30, 8525517), (33, 7750470), (34, 7522515), (35, 7307586), (39, 6558090), (42, 6089655), (45, 5683678), (51, 5015010), (55, 4650282), (63, 4059770), (65, 3934854), (66, 3875235), (70, 3653793), (77, 3321630), (78, 3279045), (85, 3009006), (90, 2841839), (91, 2810610), (99, 2583490), (102, 2507505), (105, 2435862), (110, 2325141), (117, 2186030), (119, 2149290), (126, 2029885), (130, 1967427), (143, 1788570), (153, 1671670), (154, 1660815), (165, 1550094), (167, 1531530), (170, 1504503), (182, 1405305), (187, 1367730), (195, 1311618), (198, 1291745), (210, 1217931), (221, 1157310), (231, 1107210), (234, 1093015), (238, 1074645), (255, 1003002), (273, 936870), (286, 894285), (306, 835835), (315, 811954), (330, 775047), (334, 765765), (357, 716430), (374, 683865), (385, 664326), (390, 655809), (429, 596190), (442, 578655), (455, 562122), (462, 553605), (495, 516698), (501, 510510), (510, 501501), (546, 468435), (561, 455910), (585, 437206), (595, 429858), (630, 405977), (663, 385770), (693, 369070), (714, 358215), (715, 357714), (765, 334334), (770, 332163), (819, 312290), (835, 306306), (858, 298095), (910, 281061), (935, 273546), (990, 258349), (1001, 255510), (1002, 255255), (1071, 238810), (1105, 231462), (1122, 227955), (1155, 221442), (1169, 218790), (1170, 218603), (1190, 214929), (1287, 198730), (1309, 195390), (1326, 192885), (1365, 187374), (1386, 184535), (1430, 178857), (1503, 170170), (1530, 167167), (1547, 165330), (1638, 156145), (1670, 153153), (1683, 151970), (1785, 143286), (1837, 139230), (1870, 136773), (1989, 128590), (2002, 127755), (2142, 119405), (2145, 119238), (2171, 117810), (2210, 115731), (2310, 110721), (2338, 109395), (2431, 105210), (2505, 102102), (2574, 99365), (2618, 97695), (2730, 93687), (2805, 91182), (2839, 90090), (3003, 85170), (3006, 85085), (3094, 82665), (3315, 77154), (3366, 75985), (3465, 73814), (3507, 72930), (3570, 71643), (3674, 69615), (3927, 65130), (3978, 64295), (4095, 62458), (4290, 59619), (4342, 58905), (4641, 55110), (4862, 52605), (5005, 51102), (5010, 51051), (5355, 47762), (5511, 46410), (5610, 45591), (5678, 45045), (5845, 43758), (6006, 42585), (6435, 39746), (6513, 39270), (6545, 39078), (6630, 38577), (6930, 36907), (7014, 36465), (7293, 35070), (7515, 34034), (7735, 33066), (7854, 32565), (8190, 31229), (8415, 30394), (8517, 30030), (9009, 28390), (9185, 27846), (9282, 27555), (9945, 25718), (10010, 25551), (10521, 24310), (10710, 23881), (10855, 23562), (11022, 23205), (11690, 21879), (11781, 21710), (12155, 21042), (12859, 19890), (12870, 19873), (13026, 19635), (13090, 19539), (13923, 18370), (14195, 18018), (14586, 17535), (15015, 17034), (15030, 17017), (15197, 16830), (15470, 16533)]