122312120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 336268800

約数和(自身を除く): 213956680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 83, 95, 133, 140, 152, 166, 190, 266, 277, 280, 332, 380, 415, 532, 554, 581, 664, 665, 760, 830, 1064, 1108, 1162, 1330, 1385, 1577, 1660, 1939, 2216, 2324, 2660, 2770, 2905, 3154, 3320, 3878, 4648, 5263, 5320, 5540, 5810, 6308, 7756, 7885, 9695, 10526, 11039, 11080, 11620, 12616, 15512, 15770, 19390, 21052, 22078, 22991, 23240, 26315, 31540, 36841, 38780, 42104, 44156, 45982, 52630, 55195, 63080, 73682, 77560, 88312, 91964, 105260, 110390, 114955, 147364, 160937, 183928, 184205, 210520, 220780, 229910, 294728, 321874, 368410, 436829, 441560, 459820, 643748, 736820, 804685, 873658, 919640, 1287496, 1473640, 1609370, 1747316, 2184145, 3057803, 3218740, 3494632, 4368290, 6115606, 6437480, 8736580, 12231212, 15289015, 17473160, 24462424, 30578030, 61156060, 122312120]

約数ペア:

[(1, 122312120), (2, 61156060), (4, 30578030), (5, 24462424), (7, 17473160), (8, 15289015), (10, 12231212), (14, 8736580), (19, 6437480), (20, 6115606), (28, 4368290), (35, 3494632), (38, 3218740), (40, 3057803), (56, 2184145), (70, 1747316), (76, 1609370), (83, 1473640), (95, 1287496), (133, 919640), (140, 873658), (152, 804685), (166, 736820), (190, 643748), (266, 459820), (277, 441560), (280, 436829), (332, 368410), (380, 321874), (415, 294728), (532, 229910), (554, 220780), (581, 210520), (664, 184205), (665, 183928), (760, 160937), (830, 147364), (1064, 114955), (1108, 110390), (1162, 105260), (1330, 91964), (1385, 88312), (1577, 77560), (1660, 73682), (1939, 63080), (2216, 55195), (2324, 52630), (2660, 45982), (2770, 44156), (2905, 42104), (3154, 38780), (3320, 36841), (3878, 31540), (4648, 26315), (5263, 23240), (5320, 22991), (5540, 22078), (5810, 21052), (6308, 19390), (7756, 15770), (7885, 15512), (9695, 12616), (10526, 11620), (11039, 11080)]