126487920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 428972544

約数和(自身を除く): 302484624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 571, 624, 710, 780, 852, 923, 1040, 1065, 1136, 1142, 1420, 1560, 1704, 1713, 1846, 2130, 2284, 2769, 2840, 2855, 3120, 3408, 3426, 3692, 4260, 4568, 4615, 5538, 5680, 5710, 6852, 7384, 7423, 8520, 8565, 9136, 9230, 11076, 11420, 13704, 13845, 14768, 14846, 17040, 17130, 18460, 22152, 22269, 22840, 27408, 27690, 29692, 34260, 36920, 37115, 40541, 44304, 44538, 45680, 55380, 59384, 68520, 73840, 74230, 81082, 89076, 110760, 111345, 118768, 121623, 137040, 148460, 162164, 178152, 202705, 221520, 222690, 243246, 296920, 324328, 356304, 405410, 445380, 486492, 527033, 593840, 608115, 648656, 810820, 890760, 972984, 1054066, 1216230, 1581099, 1621640, 1781520, 1945968, 2108132, 2432460, 2635165, 3162198, 3243280, 4216264, 4864920, 5270330, 6324396, 7905495, 8432528, 9729840, 10540660, 12648792, 15810990, 21081320, 25297584, 31621980, 42162640, 63243960, 126487920]

約数ペア:

[(1, 126487920), (2, 63243960), (3, 42162640), (4, 31621980), (5, 25297584), (6, 21081320), (8, 15810990), (10, 12648792), (12, 10540660), (13, 9729840), (15, 8432528), (16, 7905495), (20, 6324396), (24, 5270330), (26, 4864920), (30, 4216264), (39, 3243280), (40, 3162198), (48, 2635165), (52, 2432460), (60, 2108132), (65, 1945968), (71, 1781520), (78, 1621640), (80, 1581099), (104, 1216230), (120, 1054066), (130, 972984), (142, 890760), (156, 810820), (195, 648656), (208, 608115), (213, 593840), (240, 527033), (260, 486492), (284, 445380), (312, 405410), (355, 356304), (390, 324328), (426, 296920), (520, 243246), (568, 222690), (571, 221520), (624, 202705), (710, 178152), (780, 162164), (852, 148460), (923, 137040), (1040, 121623), (1065, 118768), (1136, 111345), (1142, 110760), (1420, 89076), (1560, 81082), (1704, 74230), (1713, 73840), (1846, 68520), (2130, 59384), (2284, 55380), (2769, 45680), (2840, 44538), (2855, 44304), (3120, 40541), (3408, 37115), (3426, 36920), (3692, 34260), (4260, 29692), (4568, 27690), (4615, 27408), (5538, 22840), (5680, 22269), (5710, 22152), (6852, 18460), (7384, 17130), (7423, 17040), (8520, 14846), (8565, 14768), (9136, 13845), (9230, 13704), (11076, 11420)]