1238211360

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31847}}^1$

素因数の和:31877

約数の個数: 144

約数和(自身を含む): 4382030016

約数和(自身を除く): 3143818656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 31847, 38880, 63694, 95541, 127388, 159235, 191082, 254776, 286623, 318470, 382164, 477705, 509552, 573246, 636940, 764328, 859869, 955410, 1019104, 1146492, 1273880, 1433115, 1528656, 1719738, 1910820, 2292984, 2547760, 2579607, 2866230, 3057312, 3439476, 3821640, 4299345, 4585968, 5095520, 5159214, 5732460, 6878952, 7643280, 7738821, 8598690, 9171936, 10318428, 11464920, 12898035, 13757904, 15286560, 15477642, 17197380, 20636856, 22929840, 25796070, 27515808, 30955284, 34394760, 38694105, 41273712, 45859680, 51592140, 61910568, 68789520, 77388210, 82547424, 103184280, 123821136, 137579040, 154776420, 206368560, 247642272, 309552840, 412737120, 619105680, 1238211360]

約数ペア:

[(1, 1238211360), (2, 619105680), (3, 412737120), (4, 309552840), (5, 247642272), (6, 206368560), (8, 154776420), (9, 137579040), (10, 123821136), (12, 103184280), (15, 82547424), (16, 77388210), (18, 68789520), (20, 61910568), (24, 51592140), (27, 45859680), (30, 41273712), (32, 38694105), (36, 34394760), (40, 30955284), (45, 27515808), (48, 25796070), (54, 22929840), (60, 20636856), (72, 17197380), (80, 15477642), (81, 15286560), (90, 13757904), (96, 12898035), (108, 11464920), (120, 10318428), (135, 9171936), (144, 8598690), (160, 7738821), (162, 7643280), (180, 6878952), (216, 5732460), (240, 5159214), (243, 5095520), (270, 4585968), (288, 4299345), (324, 3821640), (360, 3439476), (405, 3057312), (432, 2866230), (480, 2579607), (486, 2547760), (540, 2292984), (648, 1910820), (720, 1719738), (810, 1528656), (864, 1433115), (972, 1273880), (1080, 1146492), (1215, 1019104), (1296, 955410), (1440, 859869), (1620, 764328), (1944, 636940), (2160, 573246), (2430, 509552), (2592, 477705), (3240, 382164), (3888, 318470), (4320, 286623), (4860, 254776), (6480, 191082), (7776, 159235), (9720, 127388), (12960, 95541), (19440, 63694), (31847, 38880)]