193030020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1997}}^1$

素因数の和:2194

約数の個数: 96

約数和(自身を含む): 604195200

約数和(自身を除く): 411165180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 179, 180, 270, 358, 537, 540, 716, 895, 1074, 1611, 1790, 1997, 2148, 2685, 3222, 3580, 3994, 4833, 5370, 5991, 6444, 7988, 8055, 9666, 9985, 10740, 11982, 16110, 17973, 19332, 19970, 23964, 24165, 29955, 32220, 35946, 39940, 48330, 53919, 59910, 71892, 89865, 96660, 107838, 119820, 179730, 215676, 269595, 357463, 359460, 539190, 714926, 1072389, 1078380, 1429852, 1787315, 2144778, 3217167, 3574630, 4289556, 5361945, 6434334, 7149260, 9651501, 10723890, 12868668, 16085835, 19303002, 21447780, 32171670, 38606004, 48257505, 64343340, 96515010, 193030020]

約数ペア:

[(1, 193030020), (2, 96515010), (3, 64343340), (4, 48257505), (5, 38606004), (6, 32171670), (9, 21447780), (10, 19303002), (12, 16085835), (15, 12868668), (18, 10723890), (20, 9651501), (27, 7149260), (30, 6434334), (36, 5361945), (45, 4289556), (54, 3574630), (60, 3217167), (90, 2144778), (108, 1787315), (135, 1429852), (179, 1078380), (180, 1072389), (270, 714926), (358, 539190), (537, 359460), (540, 357463), (716, 269595), (895, 215676), (1074, 179730), (1611, 119820), (1790, 107838), (1997, 96660), (2148, 89865), (2685, 71892), (3222, 59910), (3580, 53919), (3994, 48330), (4833, 39940), (5370, 35946), (5991, 32220), (6444, 29955), (7988, 24165), (8055, 23964), (9666, 19970), (9985, 19332), (10740, 17973), (11982, 16110)]