1256065560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:558

約数の個数: 192

約数和(自身を含む): 4176506880

約数和(自身を除く): 2920441320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 127, 166, 180, 249, 254, 331, 332, 360, 381, 415, 498, 508, 635, 662, 664, 747, 762, 830, 993, 996, 1016, 1143, 1245, 1270, 1324, 1494, 1524, 1655, 1660, 1905, 1986, 1992, 2286, 2490, 2540, 2648, 2979, 2988, 3048, 3310, 3320, 3735, 3810, 3972, 4572, 4965, 4980, 5080, 5715, 5958, 5976, 6620, 7470, 7620, 7944, 9144, 9930, 9960, 10541, 11430, 11916, 13240, 14895, 14940, 15240, 19860, 21082, 22860, 23832, 27473, 29790, 29880, 31623, 39720, 42037, 42164, 45720, 52705, 54946, 59580, 63246, 82419, 84074, 84328, 94869, 105410, 109892, 119160, 126111, 126492, 137365, 158115, 164838, 168148, 189738, 210185, 210820, 219784, 247257, 252222, 252984, 274730, 316230, 329676, 336296, 378333, 379476, 412095, 420370, 421640, 474345, 494514, 504444, 549460, 630555, 632460, 659352, 756666, 758952, 824190, 840740, 948690, 989028, 1008888, 1098920, 1236285, 1261110, 1264920, 1513332, 1648380, 1681480, 1891665, 1897380, 1978056, 2472570, 2522220, 3026664, 3296760, 3489071, 3783330, 3794760, 4945140, 5044440, 6978142, 7566660, 9890280, 10467213, 13956284, 15133320, 17445355, 20934426, 27912568, 31401639, 34890710, 41868852, 52336065, 62803278, 69781420, 83737704, 104672130, 125606556, 139562840, 157008195, 209344260, 251213112, 314016390, 418688520, 628032780, 1256065560]

約数ペア:

[(1, 1256065560), (2, 628032780), (3, 418688520), (4, 314016390), (5, 251213112), (6, 209344260), (8, 157008195), (9, 139562840), (10, 125606556), (12, 104672130), (15, 83737704), (18, 69781420), (20, 62803278), (24, 52336065), (30, 41868852), (36, 34890710), (40, 31401639), (45, 27912568), (60, 20934426), (72, 17445355), (83, 15133320), (90, 13956284), (120, 10467213), (127, 9890280), (166, 7566660), (180, 6978142), (249, 5044440), (254, 4945140), (331, 3794760), (332, 3783330), (360, 3489071), (381, 3296760), (415, 3026664), (498, 2522220), (508, 2472570), (635, 1978056), (662, 1897380), (664, 1891665), (747, 1681480), (762, 1648380), (830, 1513332), (993, 1264920), (996, 1261110), (1016, 1236285), (1143, 1098920), (1245, 1008888), (1270, 989028), (1324, 948690), (1494, 840740), (1524, 824190), (1655, 758952), (1660, 756666), (1905, 659352), (1986, 632460), (1992, 630555), (2286, 549460), (2490, 504444), (2540, 494514), (2648, 474345), (2979, 421640), (2988, 420370), (3048, 412095), (3310, 379476), (3320, 378333), (3735, 336296), (3810, 329676), (3972, 316230), (4572, 274730), (4965, 252984), (4980, 252222), (5080, 247257), (5715, 219784), (5958, 210820), (5976, 210185), (6620, 189738), (7470, 168148), (7620, 164838), (7944, 158115), (9144, 137365), (9930, 126492), (9960, 126111), (10541, 119160), (11430, 109892), (11916, 105410), (13240, 94869), (14895, 84328), (14940, 84074), (15240, 82419), (19860, 63246), (21082, 59580), (22860, 54946), (23832, 52705), (27473, 45720), (29790, 42164), (29880, 42037), (31623, 39720)]