189242640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15461}}^1$

素因数の和:15497

約数の個数: 120

約数和(自身を含む): 672968088

約数和(自身を除く): 483725448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 15461, 30922, 46383, 61844, 77305, 92766, 123688, 139149, 154610, 185532, 231915, 247376, 262837, 278298, 309220, 371064, 463830, 525674, 556596, 618440, 695745, 742128, 788511, 927660, 1051348, 1113192, 1236880, 1314185, 1391490, 1577022, 1855320, 2102696, 2226384, 2365533, 2628370, 2782980, 3154044, 3710640, 3942555, 4205392, 4731066, 5256740, 5565960, 6308088, 7885110, 9462132, 10513480, 11131920, 11827665, 12616176, 15770220, 18924264, 21026960, 23655330, 31540440, 37848528, 47310660, 63080880, 94621320, 189242640]

約数ペア:

[(1, 189242640), (2, 94621320), (3, 63080880), (4, 47310660), (5, 37848528), (6, 31540440), (8, 23655330), (9, 21026960), (10, 18924264), (12, 15770220), (15, 12616176), (16, 11827665), (17, 11131920), (18, 10513480), (20, 9462132), (24, 7885110), (30, 6308088), (34, 5565960), (36, 5256740), (40, 4731066), (45, 4205392), (48, 3942555), (51, 3710640), (60, 3154044), (68, 2782980), (72, 2628370), (80, 2365533), (85, 2226384), (90, 2102696), (102, 1855320), (120, 1577022), (136, 1391490), (144, 1314185), (153, 1236880), (170, 1113192), (180, 1051348), (204, 927660), (240, 788511), (255, 742128), (272, 695745), (306, 618440), (340, 556596), (360, 525674), (408, 463830), (510, 371064), (612, 309220), (680, 278298), (720, 262837), (765, 247376), (816, 231915), (1020, 185532), (1224, 154610), (1360, 139149), (1530, 123688), (2040, 92766), (2448, 77305), (3060, 61844), (4080, 46383), (6120, 30922), (12240, 15461)]