16596720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 66156480

約数和(自身を除く): 49559760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 89, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 178, 180, 185, 210, 222, 240, 252, 259, 267, 280, 296, 315, 333, 336, 356, 360, 370, 420, 444, 445, 504, 518, 534, 555, 560, 592, 623, 630, 666, 712, 720, 740, 777, 801, 840, 888, 890, 1008, 1036, 1068, 1110, 1246, 1260, 1295, 1332, 1335, 1424, 1480, 1554, 1602, 1665, 1680, 1776, 1780, 1869, 2072, 2136, 2220, 2331, 2492, 2520, 2590, 2664, 2670, 2960, 3108, 3115, 3204, 3293, 3330, 3560, 3738, 3885, 4005, 4144, 4272, 4440, 4662, 4984, 5040, 5180, 5328, 5340, 5607, 6216, 6230, 6408, 6586, 6660, 7120, 7476, 7770, 8010, 8880, 9324, 9345, 9879, 9968, 10360, 10680, 11214, 11655, 12432, 12460, 12816, 13172, 13320, 14952, 15540, 16020, 16465, 18648, 18690, 19758, 20720, 21360, 22428, 23051, 23310, 24920, 26344, 26640, 28035, 29637, 29904, 31080, 32040, 32930, 37296, 37380, 39516, 44856, 46102, 46620, 49395, 49840, 52688, 56070, 59274, 62160, 64080, 65860, 69153, 74760, 79032, 89712, 92204, 93240, 98790, 112140, 115255, 118548, 131720, 138306, 148185, 149520, 158064, 184408, 186480, 197580, 207459, 224280, 230510, 237096, 263440, 276612, 296370, 345765, 368816, 395160, 414918, 448560, 461020, 474192, 553224, 592740, 691530, 790320, 829836, 922040, 1037295, 1106448, 1185480, 1383060, 1659672, 1844080, 2074590, 2370960, 2766120, 3319344, 4149180, 5532240, 8298360, 16596720]

約数ペア:

[(1, 16596720), (2, 8298360), (3, 5532240), (4, 4149180), (5, 3319344), (6, 2766120), (7, 2370960), (8, 2074590), (9, 1844080), (10, 1659672), (12, 1383060), (14, 1185480), (15, 1106448), (16, 1037295), (18, 922040), (20, 829836), (21, 790320), (24, 691530), (28, 592740), (30, 553224), (35, 474192), (36, 461020), (37, 448560), (40, 414918), (42, 395160), (45, 368816), (48, 345765), (56, 296370), (60, 276612), (63, 263440), (70, 237096), (72, 230510), (74, 224280), (80, 207459), (84, 197580), (89, 186480), (90, 184408), (105, 158064), (111, 149520), (112, 148185), (120, 138306), (126, 131720), (140, 118548), (144, 115255), (148, 112140), (168, 98790), (178, 93240), (180, 92204), (185, 89712), (210, 79032), (222, 74760), (240, 69153), (252, 65860), (259, 64080), (267, 62160), (280, 59274), (296, 56070), (315, 52688), (333, 49840), (336, 49395), (356, 46620), (360, 46102), (370, 44856), (420, 39516), (444, 37380), (445, 37296), (504, 32930), (518, 32040), (534, 31080), (555, 29904), (560, 29637), (592, 28035), (623, 26640), (630, 26344), (666, 24920), (712, 23310), (720, 23051), (740, 22428), (777, 21360), (801, 20720), (840, 19758), (888, 18690), (890, 18648), (1008, 16465), (1036, 16020), (1068, 15540), (1110, 14952), (1246, 13320), (1260, 13172), (1295, 12816), (1332, 12460), (1335, 12432), (1424, 11655), (1480, 11214), (1554, 10680), (1602, 10360), (1665, 9968), (1680, 9879), (1776, 9345), (1780, 9324), (1869, 8880), (2072, 8010), (2136, 7770), (2220, 7476), (2331, 7120), (2492, 6660), (2520, 6586), (2590, 6408), (2664, 6230), (2670, 6216), (2960, 5607), (3108, 5340), (3115, 5328), (3204, 5180), (3293, 5040), (3330, 4984), (3560, 4662), (3738, 4440), (3885, 4272), (4005, 4144)]