1252236240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19991}}^1$

素因数の和:20042

約数の個数: 160

約数和(自身を含む): 4462214400

約数和(自身を除く): 3209978160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 5220, 6264, 6960, 7830, 10440, 12528, 15660, 19991, 20880, 31320, 39982, 59973, 62640, 79964, 99955, 119946, 159928, 179919, 199910, 239892, 299865, 319856, 359838, 399820, 479784, 539757, 579739, 599730, 719676, 799640, 899595, 959568, 1079514, 1159478, 1199460, 1439352, 1599280, 1739217, 1799190, 2159028, 2318956, 2398920, 2698785, 2878704, 2898695, 3478434, 3598380, 4318056, 4637912, 4797840, 5217651, 5397570, 5797390, 6956868, 7196760, 8636112, 8696085, 9275824, 10435302, 10795140, 11594780, 13913736, 14393520, 15652953, 17392170, 20870604, 21590280, 23189560, 26088255, 27827472, 31305906, 34784340, 41741208, 43180560, 46379120, 52176510, 62611812, 69568680, 78264765, 83482416, 104353020, 125223624, 139137360, 156529530, 208706040, 250447248, 313059060, 417412080, 626118120, 1252236240]

約数ペア:

[(1, 1252236240), (2, 626118120), (3, 417412080), (4, 313059060), (5, 250447248), (6, 208706040), (8, 156529530), (9, 139137360), (10, 125223624), (12, 104353020), (15, 83482416), (16, 78264765), (18, 69568680), (20, 62611812), (24, 52176510), (27, 46379120), (29, 43180560), (30, 41741208), (36, 34784340), (40, 31305906), (45, 27827472), (48, 26088255), (54, 23189560), (58, 21590280), (60, 20870604), (72, 17392170), (80, 15652953), (87, 14393520), (90, 13913736), (108, 11594780), (116, 10795140), (120, 10435302), (135, 9275824), (144, 8696085), (145, 8636112), (174, 7196760), (180, 6956868), (216, 5797390), (232, 5397570), (240, 5217651), (261, 4797840), (270, 4637912), (290, 4318056), (348, 3598380), (360, 3478434), (432, 2898695), (435, 2878704), (464, 2698785), (522, 2398920), (540, 2318956), (580, 2159028), (696, 1799190), (720, 1739217), (783, 1599280), (870, 1439352), (1044, 1199460), (1080, 1159478), (1160, 1079514), (1305, 959568), (1392, 899595), (1566, 799640), (1740, 719676), (2088, 599730), (2160, 579739), (2320, 539757), (2610, 479784), (3132, 399820), (3480, 359838), (3915, 319856), (4176, 299865), (5220, 239892), (6264, 199910), (6960, 179919), (7830, 159928), (10440, 119946), (12528, 99955), (15660, 79964), (19991, 62640), (20880, 59973), (31320, 39982)]