9900240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 35997696

約数和(自身を除く): 26097456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 83, 84, 105, 112, 120, 140, 142, 166, 168, 210, 213, 240, 249, 280, 284, 332, 336, 355, 415, 420, 426, 497, 498, 560, 568, 581, 664, 710, 830, 840, 852, 994, 996, 1065, 1136, 1162, 1245, 1328, 1420, 1491, 1660, 1680, 1704, 1743, 1988, 1992, 2130, 2324, 2485, 2490, 2840, 2905, 2982, 3320, 3408, 3486, 3976, 3984, 4260, 4648, 4970, 4980, 5680, 5810, 5893, 5964, 6640, 6972, 7455, 7952, 8520, 8715, 9296, 9940, 9960, 11620, 11786, 11928, 13944, 14910, 17040, 17430, 17679, 19880, 19920, 23240, 23572, 23856, 27888, 29465, 29820, 34860, 35358, 39760, 41251, 46480, 47144, 58930, 59640, 69720, 70716, 82502, 88395, 94288, 117860, 119280, 123753, 139440, 141432, 165004, 176790, 206255, 235720, 247506, 282864, 330008, 353580, 412510, 471440, 495012, 618765, 660016, 707160, 825020, 990024, 1237530, 1414320, 1650040, 1980048, 2475060, 3300080, 4950120, 9900240]

約数ペア:

[(1, 9900240), (2, 4950120), (3, 3300080), (4, 2475060), (5, 1980048), (6, 1650040), (7, 1414320), (8, 1237530), (10, 990024), (12, 825020), (14, 707160), (15, 660016), (16, 618765), (20, 495012), (21, 471440), (24, 412510), (28, 353580), (30, 330008), (35, 282864), (40, 247506), (42, 235720), (48, 206255), (56, 176790), (60, 165004), (70, 141432), (71, 139440), (80, 123753), (83, 119280), (84, 117860), (105, 94288), (112, 88395), (120, 82502), (140, 70716), (142, 69720), (166, 59640), (168, 58930), (210, 47144), (213, 46480), (240, 41251), (249, 39760), (280, 35358), (284, 34860), (332, 29820), (336, 29465), (355, 27888), (415, 23856), (420, 23572), (426, 23240), (497, 19920), (498, 19880), (560, 17679), (568, 17430), (581, 17040), (664, 14910), (710, 13944), (830, 11928), (840, 11786), (852, 11620), (994, 9960), (996, 9940), (1065, 9296), (1136, 8715), (1162, 8520), (1245, 7952), (1328, 7455), (1420, 6972), (1491, 6640), (1660, 5964), (1680, 5893), (1704, 5810), (1743, 5680), (1988, 4980), (1992, 4970), (2130, 4648), (2324, 4260), (2485, 3984), (2490, 3976), (2840, 3486), (2905, 3408), (2982, 3320)]