122160120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 389664000

約数和(自身を除く): 267503880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 131, 152, 190, 228, 262, 285, 380, 393, 409, 456, 524, 570, 655, 760, 786, 818, 1048, 1140, 1227, 1310, 1572, 1636, 1965, 2045, 2280, 2454, 2489, 2620, 3144, 3272, 3930, 4090, 4908, 4978, 5240, 6135, 7467, 7771, 7860, 8180, 9816, 9956, 12270, 12445, 14934, 15542, 15720, 16360, 19912, 23313, 24540, 24890, 29868, 31084, 37335, 38855, 46626, 49080, 49780, 53579, 59736, 62168, 74670, 77710, 93252, 99560, 107158, 116565, 149340, 155420, 160737, 186504, 214316, 233130, 267895, 298680, 310840, 321474, 428632, 466260, 535790, 642948, 803685, 932520, 1018001, 1071580, 1285896, 1607370, 2036002, 2143160, 3054003, 3214740, 4072004, 5090005, 6108006, 6429480, 8144008, 10180010, 12216012, 15270015, 20360020, 24432024, 30540030, 40720040, 61080060, 122160120]

約数ペア:

[(1, 122160120), (2, 61080060), (3, 40720040), (4, 30540030), (5, 24432024), (6, 20360020), (8, 15270015), (10, 12216012), (12, 10180010), (15, 8144008), (19, 6429480), (20, 6108006), (24, 5090005), (30, 4072004), (38, 3214740), (40, 3054003), (57, 2143160), (60, 2036002), (76, 1607370), (95, 1285896), (114, 1071580), (120, 1018001), (131, 932520), (152, 803685), (190, 642948), (228, 535790), (262, 466260), (285, 428632), (380, 321474), (393, 310840), (409, 298680), (456, 267895), (524, 233130), (570, 214316), (655, 186504), (760, 160737), (786, 155420), (818, 149340), (1048, 116565), (1140, 107158), (1227, 99560), (1310, 93252), (1572, 77710), (1636, 74670), (1965, 62168), (2045, 59736), (2280, 53579), (2454, 49780), (2489, 49080), (2620, 46626), (3144, 38855), (3272, 37335), (3930, 31084), (4090, 29868), (4908, 24890), (4978, 24540), (5240, 23313), (6135, 19912), (7467, 16360), (7771, 15720), (7860, 15542), (8180, 14934), (9816, 12445), (9956, 12270)]