423050880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31477}}^1$

素因数の和:31506

約数の個数: 128

約数和(自身を含む): 1541162880

約数和(自身を除く): 1118112000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 31477, 62954, 94431, 125908, 157385, 188862, 220339, 251816, 314770, 377724, 440678, 472155, 503632, 629540, 661017, 755448, 881356, 944310, 1007264, 1101695, 1259080, 1322034, 1510896, 1762712, 1888620, 2014528, 2203390, 2518160, 2644068, 3021792, 3305085, 3525424, 3777240, 4029056, 4406780, 5036320, 5288136, 6043584, 6610170, 7050848, 7554480, 8813560, 10072640, 10576272, 12087168, 13220340, 14101696, 15108960, 17627120, 20145280, 21152544, 26440680, 28203392, 30217920, 35254240, 42305088, 52881360, 60435840, 70508480, 84610176, 105762720, 141016960, 211525440, 423050880]

約数ペア:

[(1, 423050880), (2, 211525440), (3, 141016960), (4, 105762720), (5, 84610176), (6, 70508480), (7, 60435840), (8, 52881360), (10, 42305088), (12, 35254240), (14, 30217920), (15, 28203392), (16, 26440680), (20, 21152544), (21, 20145280), (24, 17627120), (28, 15108960), (30, 14101696), (32, 13220340), (35, 12087168), (40, 10576272), (42, 10072640), (48, 8813560), (56, 7554480), (60, 7050848), (64, 6610170), (70, 6043584), (80, 5288136), (84, 5036320), (96, 4406780), (105, 4029056), (112, 3777240), (120, 3525424), (128, 3305085), (140, 3021792), (160, 2644068), (168, 2518160), (192, 2203390), (210, 2014528), (224, 1888620), (240, 1762712), (280, 1510896), (320, 1322034), (336, 1259080), (384, 1101695), (420, 1007264), (448, 944310), (480, 881356), (560, 755448), (640, 661017), (672, 629540), (840, 503632), (896, 472155), (960, 440678), (1120, 377724), (1344, 314770), (1680, 251816), (1920, 220339), (2240, 188862), (2688, 157385), (3360, 125908), (4480, 94431), (6720, 62954), (13440, 31477)]