148408470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 497664000

約数和(自身を除く): 349255530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 31, 34, 35, 42, 45, 51, 54, 62, 63, 70, 85, 90, 93, 102, 105, 119, 126, 135, 149, 153, 155, 170, 186, 189, 210, 217, 238, 255, 270, 279, 298, 306, 310, 315, 357, 378, 434, 447, 459, 465, 510, 527, 558, 595, 630, 651, 714, 745, 765, 837, 894, 918, 930, 945, 1043, 1054, 1071, 1085, 1190, 1302, 1341, 1395, 1490, 1530, 1581, 1674, 1785, 1890, 1953, 2086, 2142, 2170, 2235, 2295, 2533, 2635, 2682, 2790, 3129, 3162, 3213, 3255, 3570, 3689, 3906, 4023, 4185, 4470, 4590, 4619, 4743, 5066, 5215, 5270, 5355, 5859, 6258, 6426, 6510, 6705, 7378, 7599, 7905, 8046, 8370, 9238, 9387, 9486, 9765, 10430, 10710, 11067, 11718, 12665, 13410, 13857, 14229, 15198, 15645, 15810, 16065, 17731, 18445, 18774, 19530, 20115, 22134, 22797, 23095, 23715, 25330, 27714, 28161, 28458, 29295, 31290, 32130, 32333, 33201, 35462, 36890, 37995, 40230, 41571, 45594, 46190, 46935, 47430, 53193, 55335, 56322, 58590, 64666, 66402, 68391, 69285, 71145, 75990, 78523, 83142, 88655, 93870, 96999, 99603, 106386, 110670, 113985, 124713, 136782, 138570, 140805, 142290, 157046, 159579, 161665, 166005, 177310, 193998, 199206, 207855, 227970, 235569, 249426, 265965, 281610, 290997, 319158, 323330, 332010, 341955, 392615, 415710, 471138, 478737, 484995, 498015, 531930, 549661, 581994, 623565, 683910, 706707, 785230, 797895, 872991, 957474, 969990, 996030, 1099322, 1177845, 1247130, 1413414, 1454985, 1595790, 1648983, 1745982, 2120121, 2355690, 2393685, 2748305, 2909970, 3297966, 3533535, 4240242, 4364955, 4787370, 4946949, 5496610, 7067070, 8244915, 8729910, 9893898, 10600605, 14840847, 16489830, 21201210, 24734745, 29681694, 49469490, 74204235, 148408470]

約数ペア:

[(1, 148408470), (2, 74204235), (3, 49469490), (5, 29681694), (6, 24734745), (7, 21201210), (9, 16489830), (10, 14840847), (14, 10600605), (15, 9893898), (17, 8729910), (18, 8244915), (21, 7067070), (27, 5496610), (30, 4946949), (31, 4787370), (34, 4364955), (35, 4240242), (42, 3533535), (45, 3297966), (51, 2909970), (54, 2748305), (62, 2393685), (63, 2355690), (70, 2120121), (85, 1745982), (90, 1648983), (93, 1595790), (102, 1454985), (105, 1413414), (119, 1247130), (126, 1177845), (135, 1099322), (149, 996030), (153, 969990), (155, 957474), (170, 872991), (186, 797895), (189, 785230), (210, 706707), (217, 683910), (238, 623565), (255, 581994), (270, 549661), (279, 531930), (298, 498015), (306, 484995), (310, 478737), (315, 471138), (357, 415710), (378, 392615), (434, 341955), (447, 332010), (459, 323330), (465, 319158), (510, 290997), (527, 281610), (558, 265965), (595, 249426), (630, 235569), (651, 227970), (714, 207855), (745, 199206), (765, 193998), (837, 177310), (894, 166005), (918, 161665), (930, 159579), (945, 157046), (1043, 142290), (1054, 140805), (1071, 138570), (1085, 136782), (1190, 124713), (1302, 113985), (1341, 110670), (1395, 106386), (1490, 99603), (1530, 96999), (1581, 93870), (1674, 88655), (1785, 83142), (1890, 78523), (1953, 75990), (2086, 71145), (2142, 69285), (2170, 68391), (2235, 66402), (2295, 64666), (2533, 58590), (2635, 56322), (2682, 55335), (2790, 53193), (3129, 47430), (3162, 46935), (3213, 46190), (3255, 45594), (3570, 41571), (3689, 40230), (3906, 37995), (4023, 36890), (4185, 35462), (4470, 33201), (4590, 32333), (4619, 32130), (4743, 31290), (5066, 29295), (5215, 28458), (5270, 28161), (5355, 27714), (5859, 25330), (6258, 23715), (6426, 23095), (6510, 22797), (6705, 22134), (7378, 20115), (7599, 19530), (7905, 18774), (8046, 18445), (8370, 17731), (9238, 16065), (9387, 15810), (9486, 15645), (9765, 15198), (10430, 14229), (10710, 13857), (11067, 13410), (11718, 12665)]