1142725968

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 240

約数和(自身を含む): 3610880000

約数和(自身を除く): 2468154032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 144, 152, 162, 171, 186, 216, 228, 243, 248, 279, 304, 324, 342, 372, 432, 456, 486, 496, 499, 513, 558, 589, 648, 684, 744, 837, 912, 972, 998, 1026, 1116, 1178, 1296, 1368, 1488, 1497, 1539, 1674, 1767, 1944, 1996, 2052, 2232, 2356, 2511, 2736, 2994, 3078, 3348, 3534, 3888, 3992, 4104, 4464, 4491, 4617, 4712, 5022, 5301, 5988, 6156, 6696, 7068, 7533, 7984, 8208, 8982, 9234, 9424, 9481, 10044, 10602, 11976, 12312, 13392, 13473, 14136, 15066, 15469, 15903, 17964, 18468, 18962, 20088, 21204, 23952, 24624, 26946, 28272, 28443, 30132, 30938, 31806, 35928, 36936, 37924, 40176, 40419, 42408, 46407, 47709, 53892, 56886, 60264, 61876, 63612, 71856, 73872, 75848, 80838, 84816, 85329, 92814, 95418, 107784, 113772, 120528, 121257, 123752, 127224, 139221, 143127, 151696, 161676, 170658, 185628, 190836, 215568, 227544, 242514, 247504, 254448, 255987, 278442, 286254, 293911, 323352, 341316, 371256, 381672, 417663, 455088, 485028, 511974, 556884, 572508, 587822, 646704, 682632, 742512, 763344, 767961, 835326, 881733, 970056, 1023948, 1113768, 1145016, 1175644, 1252989, 1365264, 1535922, 1670652, 1763466, 1940112, 2047896, 2227536, 2290032, 2303883, 2351288, 2505978, 2645199, 3071844, 3341304, 3526932, 3758967, 4095792, 4607766, 4702576, 5011956, 5290398, 6143688, 6682608, 7053864, 7517934, 7935597, 9215532, 10023912, 10580796, 12287376, 14107728, 15035868, 15871194, 18431064, 20047824, 21161592, 23806791, 30071736, 31742388, 36862128, 42323184, 47613582, 60143472, 63484776, 71420373, 95227164, 126969552, 142840746, 190454328, 285681492, 380908656, 571362984, 1142725968]

約数ペア:

[(1, 1142725968), (2, 571362984), (3, 380908656), (4, 285681492), (6, 190454328), (8, 142840746), (9, 126969552), (12, 95227164), (16, 71420373), (18, 63484776), (19, 60143472), (24, 47613582), (27, 42323184), (31, 36862128), (36, 31742388), (38, 30071736), (48, 23806791), (54, 21161592), (57, 20047824), (62, 18431064), (72, 15871194), (76, 15035868), (81, 14107728), (93, 12287376), (108, 10580796), (114, 10023912), (124, 9215532), (144, 7935597), (152, 7517934), (162, 7053864), (171, 6682608), (186, 6143688), (216, 5290398), (228, 5011956), (243, 4702576), (248, 4607766), (279, 4095792), (304, 3758967), (324, 3526932), (342, 3341304), (372, 3071844), (432, 2645199), (456, 2505978), (486, 2351288), (496, 2303883), (499, 2290032), (513, 2227536), (558, 2047896), (589, 1940112), (648, 1763466), (684, 1670652), (744, 1535922), (837, 1365264), (912, 1252989), (972, 1175644), (998, 1145016), (1026, 1113768), (1116, 1023948), (1178, 970056), (1296, 881733), (1368, 835326), (1488, 767961), (1497, 763344), (1539, 742512), (1674, 682632), (1767, 646704), (1944, 587822), (1996, 572508), (2052, 556884), (2232, 511974), (2356, 485028), (2511, 455088), (2736, 417663), (2994, 381672), (3078, 371256), (3348, 341316), (3534, 323352), (3888, 293911), (3992, 286254), (4104, 278442), (4464, 255987), (4491, 254448), (4617, 247504), (4712, 242514), (5022, 227544), (5301, 215568), (5988, 190836), (6156, 185628), (6696, 170658), (7068, 161676), (7533, 151696), (7984, 143127), (8208, 139221), (8982, 127224), (9234, 123752), (9424, 121257), (9481, 120528), (10044, 113772), (10602, 107784), (11976, 95418), (12312, 92814), (13392, 85329), (13473, 84816), (14136, 80838), (15066, 75848), (15469, 73872), (15903, 71856), (17964, 63612), (18468, 61876), (18962, 60264), (20088, 56886), (21204, 53892), (23952, 47709), (24624, 46407), (26946, 42408), (28272, 40419), (28443, 40176), (30132, 37924), (30938, 36936), (31806, 35928)]