153472280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 380259360

約数和(自身を除く): 226787080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 169, 260, 292, 311, 338, 365, 520, 584, 622, 676, 730, 845, 949, 1244, 1352, 1460, 1555, 1690, 1898, 2488, 2920, 3110, 3380, 3796, 4043, 4745, 6220, 6760, 7592, 8086, 9490, 12337, 12440, 16172, 18980, 20215, 22703, 24674, 32344, 37960, 40430, 45406, 49348, 52559, 61685, 80860, 90812, 98696, 105118, 113515, 123370, 161720, 181624, 210236, 227030, 246740, 262795, 295139, 420472, 454060, 493480, 525590, 590278, 908120, 1051180, 1180556, 1475695, 2102360, 2361112, 2951390, 3836807, 5902780, 7673614, 11805560, 15347228, 19184035, 30694456, 38368070, 76736140, 153472280]

約数ペア:

[(1, 153472280), (2, 76736140), (4, 38368070), (5, 30694456), (8, 19184035), (10, 15347228), (13, 11805560), (20, 7673614), (26, 5902780), (40, 3836807), (52, 2951390), (65, 2361112), (73, 2102360), (104, 1475695), (130, 1180556), (146, 1051180), (169, 908120), (260, 590278), (292, 525590), (311, 493480), (338, 454060), (365, 420472), (520, 295139), (584, 262795), (622, 246740), (676, 227030), (730, 210236), (845, 181624), (949, 161720), (1244, 123370), (1352, 113515), (1460, 105118), (1555, 98696), (1690, 90812), (1898, 80860), (2488, 61685), (2920, 52559), (3110, 49348), (3380, 45406), (3796, 40430), (4043, 37960), (4745, 32344), (6220, 24674), (6760, 22703), (7592, 20215), (8086, 18980), (9490, 16172), (12337, 12440)]