245785080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 763836480

約数和(自身を除く): 518051400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 197, 222, 281, 296, 370, 394, 444, 555, 562, 591, 740, 788, 843, 888, 985, 1110, 1124, 1182, 1405, 1480, 1576, 1686, 1970, 2220, 2248, 2364, 2810, 2955, 3372, 3940, 4215, 4440, 4728, 5620, 5910, 6744, 7289, 7880, 8430, 10397, 11240, 11820, 14578, 16860, 20794, 21867, 23640, 29156, 31191, 33720, 36445, 41588, 43734, 51985, 55357, 58312, 62382, 72890, 83176, 87468, 103970, 109335, 110714, 124764, 145780, 155955, 166071, 174936, 207940, 218670, 221428, 249528, 276785, 291560, 311910, 332142, 415880, 437340, 442856, 553570, 623820, 664284, 830355, 874680, 1107140, 1247640, 1328568, 1660710, 2048209, 2214280, 3321420, 4096418, 6144627, 6642840, 8192836, 10241045, 12289254, 16385672, 20482090, 24578508, 30723135, 40964180, 49157016, 61446270, 81928360, 122892540, 245785080]

約数ペア:

[(1, 245785080), (2, 122892540), (3, 81928360), (4, 61446270), (5, 49157016), (6, 40964180), (8, 30723135), (10, 24578508), (12, 20482090), (15, 16385672), (20, 12289254), (24, 10241045), (30, 8192836), (37, 6642840), (40, 6144627), (60, 4096418), (74, 3321420), (111, 2214280), (120, 2048209), (148, 1660710), (185, 1328568), (197, 1247640), (222, 1107140), (281, 874680), (296, 830355), (370, 664284), (394, 623820), (444, 553570), (555, 442856), (562, 437340), (591, 415880), (740, 332142), (788, 311910), (843, 291560), (888, 276785), (985, 249528), (1110, 221428), (1124, 218670), (1182, 207940), (1405, 174936), (1480, 166071), (1576, 155955), (1686, 145780), (1970, 124764), (2220, 110714), (2248, 109335), (2364, 103970), (2810, 87468), (2955, 83176), (3372, 72890), (3940, 62382), (4215, 58312), (4440, 55357), (4728, 51985), (5620, 43734), (5910, 41588), (6744, 36445), (7289, 33720), (7880, 31191), (8430, 29156), (10397, 23640), (11240, 21867), (11820, 20794), (14578, 16860)]