172735920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{34273}}^1$

素因数の和:34299

約数の個数: 120

約数和(自身を含む): 662996256

約数和(自身を除く): 490260336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 34273, 68546, 102819, 137092, 171365, 205638, 239911, 274184, 308457, 342730, 411276, 479822, 514095, 548368, 616914, 685460, 719733, 822552, 959644, 1028190, 1199555, 1233828, 1370920, 1439466, 1542285, 1645104, 1919288, 2056380, 2159199, 2399110, 2467656, 2741840, 2878932, 3084570, 3598665, 3838576, 4112760, 4318398, 4798220, 4935312, 5757864, 6169140, 7197330, 8225520, 8636796, 9596440, 10795995, 11515728, 12338280, 14394660, 17273592, 19192880, 21591990, 24676560, 28789320, 34547184, 43183980, 57578640, 86367960, 172735920]

約数ペア:

[(1, 172735920), (2, 86367960), (3, 57578640), (4, 43183980), (5, 34547184), (6, 28789320), (7, 24676560), (8, 21591990), (9, 19192880), (10, 17273592), (12, 14394660), (14, 12338280), (15, 11515728), (16, 10795995), (18, 9596440), (20, 8636796), (21, 8225520), (24, 7197330), (28, 6169140), (30, 5757864), (35, 4935312), (36, 4798220), (40, 4318398), (42, 4112760), (45, 3838576), (48, 3598665), (56, 3084570), (60, 2878932), (63, 2741840), (70, 2467656), (72, 2399110), (80, 2159199), (84, 2056380), (90, 1919288), (105, 1645104), (112, 1542285), (120, 1439466), (126, 1370920), (140, 1233828), (144, 1199555), (168, 1028190), (180, 959644), (210, 822552), (240, 719733), (252, 685460), (280, 616914), (315, 548368), (336, 514095), (360, 479822), (420, 411276), (504, 342730), (560, 308457), (630, 274184), (720, 239911), (840, 205638), (1008, 171365), (1260, 137092), (1680, 102819), (2520, 68546), (5040, 34273)]