218668560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{733}}^1$

素因数の和:873

約数の個数: 160

約数和(自身を含む): 747059328

約数和(自身を除く): 528390768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 113, 120, 132, 165, 176, 220, 226, 240, 264, 330, 339, 440, 452, 528, 565, 660, 678, 733, 880, 904, 1130, 1243, 1320, 1356, 1466, 1695, 1808, 2199, 2260, 2486, 2640, 2712, 2932, 3390, 3665, 3729, 4398, 4520, 4972, 5424, 5864, 6215, 6780, 7330, 7458, 8063, 8796, 9040, 9944, 10995, 11728, 12430, 13560, 14660, 14916, 16126, 17592, 18645, 19888, 21990, 24189, 24860, 27120, 29320, 29832, 32252, 35184, 37290, 40315, 43980, 48378, 49720, 58640, 59664, 64504, 74580, 80630, 82829, 87960, 96756, 99440, 120945, 129008, 149160, 161260, 165658, 175920, 193512, 241890, 248487, 298320, 322520, 331316, 387024, 414145, 483780, 496974, 645040, 662632, 828290, 911119, 967560, 993948, 1242435, 1325264, 1656580, 1822238, 1935120, 1987896, 2484870, 2733357, 3313160, 3644476, 3975792, 4555595, 4969740, 5466714, 6626320, 7288952, 9111190, 9939480, 10933428, 13666785, 14577904, 18222380, 19878960, 21866856, 27333570, 36444760, 43733712, 54667140, 72889520, 109334280, 218668560]

約数ペア:

[(1, 218668560), (2, 109334280), (3, 72889520), (4, 54667140), (5, 43733712), (6, 36444760), (8, 27333570), (10, 21866856), (11, 19878960), (12, 18222380), (15, 14577904), (16, 13666785), (20, 10933428), (22, 9939480), (24, 9111190), (30, 7288952), (33, 6626320), (40, 5466714), (44, 4969740), (48, 4555595), (55, 3975792), (60, 3644476), (66, 3313160), (80, 2733357), (88, 2484870), (110, 1987896), (113, 1935120), (120, 1822238), (132, 1656580), (165, 1325264), (176, 1242435), (220, 993948), (226, 967560), (240, 911119), (264, 828290), (330, 662632), (339, 645040), (440, 496974), (452, 483780), (528, 414145), (565, 387024), (660, 331316), (678, 322520), (733, 298320), (880, 248487), (904, 241890), (1130, 193512), (1243, 175920), (1320, 165658), (1356, 161260), (1466, 149160), (1695, 129008), (1808, 120945), (2199, 99440), (2260, 96756), (2486, 87960), (2640, 82829), (2712, 80630), (2932, 74580), (3390, 64504), (3665, 59664), (3729, 58640), (4398, 49720), (4520, 48378), (4972, 43980), (5424, 40315), (5864, 37290), (6215, 35184), (6780, 32252), (7330, 29832), (7458, 29320), (8063, 27120), (8796, 24860), (9040, 24189), (9944, 21990), (10995, 19888), (11728, 18645), (12430, 17592), (13560, 16126), (14660, 14916)]