138750480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17519}}^1$

素因数の和:17549

約数の個数: 120

約数和(自身を含む): 508360320

約数和(自身を除く): 369609840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 17519, 35038, 52557, 70076, 87595, 105114, 140152, 157671, 175190, 192709, 210228, 262785, 280304, 315342, 350380, 385418, 420456, 525570, 578127, 630684, 700760, 770836, 788355, 840912, 963545, 1051140, 1156254, 1261368, 1401520, 1541672, 1576710, 1734381, 1927090, 2102280, 2312508, 2522736, 2890635, 3083344, 3153420, 3468762, 3854180, 4204560, 4625016, 5781270, 6306840, 6937524, 7708360, 8671905, 9250032, 11562540, 12613680, 13875048, 15416720, 17343810, 23125080, 27750096, 34687620, 46250160, 69375240, 138750480]

約数ペア:

[(1, 138750480), (2, 69375240), (3, 46250160), (4, 34687620), (5, 27750096), (6, 23125080), (8, 17343810), (9, 15416720), (10, 13875048), (11, 12613680), (12, 11562540), (15, 9250032), (16, 8671905), (18, 7708360), (20, 6937524), (22, 6306840), (24, 5781270), (30, 4625016), (33, 4204560), (36, 3854180), (40, 3468762), (44, 3153420), (45, 3083344), (48, 2890635), (55, 2522736), (60, 2312508), (66, 2102280), (72, 1927090), (80, 1734381), (88, 1576710), (90, 1541672), (99, 1401520), (110, 1261368), (120, 1156254), (132, 1051140), (144, 963545), (165, 840912), (176, 788355), (180, 770836), (198, 700760), (220, 630684), (240, 578127), (264, 525570), (330, 420456), (360, 385418), (396, 350380), (440, 315342), (495, 280304), (528, 262785), (660, 210228), (720, 192709), (792, 175190), (880, 157671), (990, 140152), (1320, 105114), (1584, 87595), (1980, 70076), (2640, 52557), (3960, 35038), (7920, 17519)]