168731280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8081}}^1$

素因数の和:8129

約数の個数: 120

約数和(自身を含む): 586268280

約数和(自身を除く): 417537000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 8081, 10440, 16162, 20880, 24243, 32324, 40405, 48486, 64648, 72729, 80810, 96972, 121215, 129296, 145458, 161620, 193944, 234349, 242430, 290916, 323240, 363645, 387888, 468698, 484860, 581832, 646480, 703047, 727290, 937396, 969720, 1163664, 1171745, 1406094, 1454580, 1874792, 1939440, 2109141, 2343490, 2812188, 2909160, 3515235, 3749584, 4218282, 4686980, 5624376, 5818320, 7030470, 8436564, 9373960, 10545705, 11248752, 14060940, 16873128, 18747920, 21091410, 28121880, 33746256, 42182820, 56243760, 84365640, 168731280]

約数ペア:

[(1, 168731280), (2, 84365640), (3, 56243760), (4, 42182820), (5, 33746256), (6, 28121880), (8, 21091410), (9, 18747920), (10, 16873128), (12, 14060940), (15, 11248752), (16, 10545705), (18, 9373960), (20, 8436564), (24, 7030470), (29, 5818320), (30, 5624376), (36, 4686980), (40, 4218282), (45, 3749584), (48, 3515235), (58, 2909160), (60, 2812188), (72, 2343490), (80, 2109141), (87, 1939440), (90, 1874792), (116, 1454580), (120, 1406094), (144, 1171745), (145, 1163664), (174, 969720), (180, 937396), (232, 727290), (240, 703047), (261, 646480), (290, 581832), (348, 484860), (360, 468698), (435, 387888), (464, 363645), (522, 323240), (580, 290916), (696, 242430), (720, 234349), (870, 193944), (1044, 161620), (1160, 145458), (1305, 129296), (1392, 121215), (1740, 96972), (2088, 80810), (2320, 72729), (2610, 64648), (3480, 48486), (4176, 40405), (5220, 32324), (6960, 24243), (8081, 20880), (10440, 16162)]