430809720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{839}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 1415232000

約数和(自身を除く): 984422280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 389, 440, 660, 778, 839, 1167, 1320, 1556, 1678, 1945, 2334, 2517, 3112, 3356, 3890, 4195, 4279, 4668, 5034, 5835, 6712, 7780, 8390, 8558, 9229, 9336, 10068, 11670, 12585, 12837, 15560, 16780, 17116, 18458, 20136, 21395, 23340, 25170, 25674, 27687, 33560, 34232, 36916, 42790, 46145, 46680, 50340, 51348, 55374, 64185, 73832, 85580, 92290, 100680, 102696, 110748, 128370, 138435, 171160, 184580, 221496, 256740, 276870, 326371, 369160, 513480, 553740, 652742, 979113, 1107480, 1305484, 1631855, 1958226, 2610968, 3263710, 3590081, 3916452, 4895565, 6527420, 7180162, 7832904, 9791130, 10770243, 13054840, 14360324, 17950405, 19582260, 21540486, 28720648, 35900810, 39164520, 43080972, 53851215, 71801620, 86161944, 107702430, 143603240, 215404860, 430809720]

約数ペア:

[(1, 430809720), (2, 215404860), (3, 143603240), (4, 107702430), (5, 86161944), (6, 71801620), (8, 53851215), (10, 43080972), (11, 39164520), (12, 35900810), (15, 28720648), (20, 21540486), (22, 19582260), (24, 17950405), (30, 14360324), (33, 13054840), (40, 10770243), (44, 9791130), (55, 7832904), (60, 7180162), (66, 6527420), (88, 4895565), (110, 3916452), (120, 3590081), (132, 3263710), (165, 2610968), (220, 1958226), (264, 1631855), (330, 1305484), (389, 1107480), (440, 979113), (660, 652742), (778, 553740), (839, 513480), (1167, 369160), (1320, 326371), (1556, 276870), (1678, 256740), (1945, 221496), (2334, 184580), (2517, 171160), (3112, 138435), (3356, 128370), (3890, 110748), (4195, 102696), (4279, 100680), (4668, 92290), (5034, 85580), (5835, 73832), (6712, 64185), (7780, 55374), (8390, 51348), (8558, 50340), (9229, 46680), (9336, 46145), (10068, 42790), (11670, 36916), (12585, 34232), (12837, 33560), (15560, 27687), (16780, 25674), (17116, 25170), (18458, 23340), (20136, 21395)]