254368440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8513}}^1$

素因数の和:8613

約数の個数: 96

約数和(自身を含む): 836755920

約数和(自身を除く): 582387480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 8513, 9960, 14940, 17026, 25539, 29880, 34052, 42565, 51078, 68104, 76617, 85130, 102156, 127695, 153234, 170260, 204312, 255390, 306468, 340520, 383085, 510780, 612936, 706579, 766170, 1021560, 1413158, 1532340, 2119737, 2826316, 3064680, 3532895, 4239474, 5652632, 6359211, 7065790, 8478948, 10598685, 12718422, 14131580, 16957896, 21197370, 25436844, 28263160, 31796055, 42394740, 50873688, 63592110, 84789480, 127184220, 254368440]

約数ペア:

[(1, 254368440), (2, 127184220), (3, 84789480), (4, 63592110), (5, 50873688), (6, 42394740), (8, 31796055), (9, 28263160), (10, 25436844), (12, 21197370), (15, 16957896), (18, 14131580), (20, 12718422), (24, 10598685), (30, 8478948), (36, 7065790), (40, 6359211), (45, 5652632), (60, 4239474), (72, 3532895), (83, 3064680), (90, 2826316), (120, 2119737), (166, 1532340), (180, 1413158), (249, 1021560), (332, 766170), (360, 706579), (415, 612936), (498, 510780), (664, 383085), (747, 340520), (830, 306468), (996, 255390), (1245, 204312), (1494, 170260), (1660, 153234), (1992, 127695), (2490, 102156), (2988, 85130), (3320, 76617), (3735, 68104), (4980, 51078), (5976, 42565), (7470, 34052), (8513, 29880), (9960, 25539), (14940, 17026)]