280772280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 950732640

約数和(自身を除く): 669960360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 107, 111, 120, 148, 180, 185, 197, 214, 222, 296, 321, 333, 360, 370, 394, 428, 444, 535, 555, 591, 642, 666, 740, 788, 856, 888, 963, 985, 1070, 1110, 1182, 1284, 1332, 1480, 1576, 1605, 1665, 1773, 1926, 1970, 2140, 2220, 2364, 2568, 2664, 2955, 3210, 3330, 3546, 3852, 3940, 3959, 4280, 4440, 4728, 4815, 5910, 6420, 6660, 7092, 7289, 7704, 7880, 7918, 8865, 9630, 11820, 11877, 12840, 13320, 14184, 14578, 15836, 17730, 19260, 19795, 21079, 21867, 23640, 23754, 29156, 31672, 35460, 35631, 36445, 38520, 39590, 42158, 43734, 47508, 58312, 59385, 63237, 65601, 70920, 71262, 72890, 79180, 84316, 87468, 95016, 105395, 109335, 118770, 126474, 131202, 142524, 145780, 158360, 168632, 174936, 178155, 189711, 210790, 218670, 237540, 252948, 262404, 285048, 291560, 316185, 328005, 356310, 379422, 421580, 437340, 475080, 505896, 524808, 632370, 656010, 712620, 758844, 779923, 843160, 874680, 948555, 1264740, 1312020, 1425240, 1517688, 1559846, 1897110, 2339769, 2529480, 2624040, 3119692, 3794220, 3899615, 4679538, 6239384, 7019307, 7588440, 7799230, 9359076, 11698845, 14038614, 15598460, 18718152, 23397690, 28077228, 31196920, 35096535, 46795380, 56154456, 70193070, 93590760, 140386140, 280772280]

約数ペア:

[(1, 280772280), (2, 140386140), (3, 93590760), (4, 70193070), (5, 56154456), (6, 46795380), (8, 35096535), (9, 31196920), (10, 28077228), (12, 23397690), (15, 18718152), (18, 15598460), (20, 14038614), (24, 11698845), (30, 9359076), (36, 7799230), (37, 7588440), (40, 7019307), (45, 6239384), (60, 4679538), (72, 3899615), (74, 3794220), (90, 3119692), (107, 2624040), (111, 2529480), (120, 2339769), (148, 1897110), (180, 1559846), (185, 1517688), (197, 1425240), (214, 1312020), (222, 1264740), (296, 948555), (321, 874680), (333, 843160), (360, 779923), (370, 758844), (394, 712620), (428, 656010), (444, 632370), (535, 524808), (555, 505896), (591, 475080), (642, 437340), (666, 421580), (740, 379422), (788, 356310), (856, 328005), (888, 316185), (963, 291560), (985, 285048), (1070, 262404), (1110, 252948), (1182, 237540), (1284, 218670), (1332, 210790), (1480, 189711), (1576, 178155), (1605, 174936), (1665, 168632), (1773, 158360), (1926, 145780), (1970, 142524), (2140, 131202), (2220, 126474), (2364, 118770), (2568, 109335), (2664, 105395), (2955, 95016), (3210, 87468), (3330, 84316), (3546, 79180), (3852, 72890), (3940, 71262), (3959, 70920), (4280, 65601), (4440, 63237), (4728, 59385), (4815, 58312), (5910, 47508), (6420, 43734), (6660, 42158), (7092, 39590), (7289, 38520), (7704, 36445), (7880, 35631), (7918, 35460), (8865, 31672), (9630, 29156), (11820, 23754), (11877, 23640), (12840, 21867), (13320, 21079), (14184, 19795), (14578, 19260), (15836, 17730)]