216338040

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{2473}}^1$

素因数の和:2505

約数の個数: 128

約数和(自身を含む): 730324800

約数和(自身を除く): 513986760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2187, 2430, 2473, 2916, 3240, 3645, 4374, 4860, 4946, 5832, 7290, 7419, 8748, 9720, 9892, 10935, 12365, 14580, 14838, 17496, 19784, 21870, 22257, 24730, 29160, 29676, 37095, 43740, 44514, 49460, 59352, 66771, 74190, 87480, 89028, 98920, 111285, 133542, 148380, 178056, 200313, 222570, 267084, 296760, 333855, 400626, 445140, 534168, 600939, 667710, 801252, 890280, 1001565, 1201878, 1335420, 1602504, 1802817, 2003130, 2403756, 2670840, 3004695, 3605634, 4006260, 4807512, 5408451, 6009390, 7211268, 8012520, 9014085, 10816902, 12018780, 14422536, 18028170, 21633804, 24037560, 27042255, 36056340, 43267608, 54084510, 72112680, 108169020, 216338040]

約数ペア:

[(1, 216338040), (2, 108169020), (3, 72112680), (4, 54084510), (5, 43267608), (6, 36056340), (8, 27042255), (9, 24037560), (10, 21633804), (12, 18028170), (15, 14422536), (18, 12018780), (20, 10816902), (24, 9014085), (27, 8012520), (30, 7211268), (36, 6009390), (40, 5408451), (45, 4807512), (54, 4006260), (60, 3605634), (72, 3004695), (81, 2670840), (90, 2403756), (108, 2003130), (120, 1802817), (135, 1602504), (162, 1335420), (180, 1201878), (216, 1001565), (243, 890280), (270, 801252), (324, 667710), (360, 600939), (405, 534168), (486, 445140), (540, 400626), (648, 333855), (729, 296760), (810, 267084), (972, 222570), (1080, 200313), (1215, 178056), (1458, 148380), (1620, 133542), (1944, 111285), (2187, 98920), (2430, 89028), (2473, 87480), (2916, 74190), (3240, 66771), (3645, 59352), (4374, 49460), (4860, 44514), (4946, 43740), (5832, 37095), (7290, 29676), (7419, 29160), (8748, 24730), (9720, 22257), (9892, 21870), (10935, 19784), (12365, 17496), (14580, 14838)]