219615840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1753}}^1$

素因数の和:1806

約数の個数: 192

約数和(自身を含む): 795614400

約数和(自身を除く): 575998560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 348, 360, 432, 435, 464, 480, 522, 540, 580, 696, 720, 783, 864, 870, 928, 1044, 1080, 1160, 1305, 1392, 1440, 1566, 1740, 1753, 2088, 2160, 2320, 2610, 2784, 3132, 3480, 3506, 3915, 4176, 4320, 4640, 5220, 5259, 6264, 6960, 7012, 7830, 8352, 8765, 10440, 10518, 12528, 13920, 14024, 15660, 15777, 17530, 20880, 21036, 25056, 26295, 28048, 31320, 31554, 35060, 41760, 42072, 47331, 50837, 52590, 56096, 62640, 63108, 70120, 78885, 84144, 94662, 101674, 105180, 125280, 126216, 140240, 152511, 157770, 168288, 189324, 203348, 210360, 236655, 252432, 254185, 280480, 305022, 315540, 378648, 406696, 420720, 457533, 473310, 504864, 508370, 610044, 631080, 757296, 762555, 813392, 841440, 915066, 946620, 1016740, 1220088, 1262160, 1372599, 1514592, 1525110, 1626784, 1830132, 1893240, 2033480, 2287665, 2440176, 2524320, 2745198, 3050220, 3660264, 3786480, 4066960, 4575330, 4880352, 5490396, 6100440, 6862995, 7320528, 7572960, 8133920, 9150660, 10980792, 12200880, 13725990, 14641056, 18301320, 21961584, 24401760, 27451980, 36602640, 43923168, 54903960, 73205280, 109807920, 219615840]

約数ペア:

[(1, 219615840), (2, 109807920), (3, 73205280), (4, 54903960), (5, 43923168), (6, 36602640), (8, 27451980), (9, 24401760), (10, 21961584), (12, 18301320), (15, 14641056), (16, 13725990), (18, 12200880), (20, 10980792), (24, 9150660), (27, 8133920), (29, 7572960), (30, 7320528), (32, 6862995), (36, 6100440), (40, 5490396), (45, 4880352), (48, 4575330), (54, 4066960), (58, 3786480), (60, 3660264), (72, 3050220), (80, 2745198), (87, 2524320), (90, 2440176), (96, 2287665), (108, 2033480), (116, 1893240), (120, 1830132), (135, 1626784), (144, 1525110), (145, 1514592), (160, 1372599), (174, 1262160), (180, 1220088), (216, 1016740), (232, 946620), (240, 915066), (261, 841440), (270, 813392), (288, 762555), (290, 757296), (348, 631080), (360, 610044), (432, 508370), (435, 504864), (464, 473310), (480, 457533), (522, 420720), (540, 406696), (580, 378648), (696, 315540), (720, 305022), (783, 280480), (864, 254185), (870, 252432), (928, 236655), (1044, 210360), (1080, 203348), (1160, 189324), (1305, 168288), (1392, 157770), (1440, 152511), (1566, 140240), (1740, 126216), (1753, 125280), (2088, 105180), (2160, 101674), (2320, 94662), (2610, 84144), (2784, 78885), (3132, 70120), (3480, 63108), (3506, 62640), (3915, 56096), (4176, 52590), (4320, 50837), (4640, 47331), (5220, 42072), (5259, 41760), (6264, 35060), (6960, 31554), (7012, 31320), (7830, 28048), (8352, 26295), (8765, 25056), (10440, 21036), (10518, 20880), (12528, 17530), (13920, 15777), (14024, 15660)]