20177761560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{9203}}^1$

素因数の和:9390

約数の個数: 192

約数和(自身を含む): 66984503040

約数和(自身を除く): 46806741480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 151, 165, 220, 242, 264, 302, 330, 363, 440, 453, 484, 604, 605, 660, 726, 755, 906, 968, 1208, 1210, 1320, 1452, 1510, 1661, 1812, 1815, 2265, 2420, 2904, 3020, 3322, 3624, 3630, 4530, 4840, 4983, 6040, 6644, 7260, 8305, 9060, 9203, 9966, 13288, 14520, 16610, 18120, 18271, 18406, 19932, 24915, 27609, 33220, 36542, 36812, 39864, 46015, 49830, 54813, 55218, 66440, 73084, 73624, 91355, 92030, 99660, 101233, 109626, 110436, 138045, 146168, 182710, 184060, 199320, 202466, 219252, 220872, 274065, 276090, 303699, 365420, 368120, 404932, 438504, 506165, 548130, 552180, 607398, 730840, 809864, 1012330, 1096260, 1104360, 1113563, 1214796, 1389653, 1518495, 2024660, 2192520, 2227126, 2429592, 2779306, 3036990, 3340689, 4049320, 4168959, 4454252, 5558612, 5567815, 6073980, 6681378, 6948265, 8337918, 8908504, 11117224, 11135630, 12147960, 13362756, 13896530, 15286183, 16675836, 16703445, 20844795, 22271260, 26725512, 27793060, 30572366, 33351672, 33406890, 41689590, 44542520, 45858549, 55586120, 61144732, 66813780, 76430915, 83379180, 91717098, 122289464, 133627560, 152861830, 166758360, 168148013, 183434196, 229292745, 305723660, 336296026, 366868392, 458585490, 504444039, 611447320, 672592052, 840740065, 917170980, 1008888078, 1345184104, 1681480130, 1834341960, 2017776156, 2522220195, 3362960260, 4035552312, 5044440390, 6725920520, 10088880780, 20177761560]

約数ペア:

[(1, 20177761560), (2, 10088880780), (3, 6725920520), (4, 5044440390), (5, 4035552312), (6, 3362960260), (8, 2522220195), (10, 2017776156), (11, 1834341960), (12, 1681480130), (15, 1345184104), (20, 1008888078), (22, 917170980), (24, 840740065), (30, 672592052), (33, 611447320), (40, 504444039), (44, 458585490), (55, 366868392), (60, 336296026), (66, 305723660), (88, 229292745), (110, 183434196), (120, 168148013), (121, 166758360), (132, 152861830), (151, 133627560), (165, 122289464), (220, 91717098), (242, 83379180), (264, 76430915), (302, 66813780), (330, 61144732), (363, 55586120), (440, 45858549), (453, 44542520), (484, 41689590), (604, 33406890), (605, 33351672), (660, 30572366), (726, 27793060), (755, 26725512), (906, 22271260), (968, 20844795), (1208, 16703445), (1210, 16675836), (1320, 15286183), (1452, 13896530), (1510, 13362756), (1661, 12147960), (1812, 11135630), (1815, 11117224), (2265, 8908504), (2420, 8337918), (2904, 6948265), (3020, 6681378), (3322, 6073980), (3624, 5567815), (3630, 5558612), (4530, 4454252), (4840, 4168959), (4983, 4049320), (6040, 3340689), (6644, 3036990), (7260, 2779306), (8305, 2429592), (9060, 2227126), (9203, 2192520), (9966, 2024660), (13288, 1518495), (14520, 1389653), (16610, 1214796), (18120, 1113563), (18271, 1104360), (18406, 1096260), (19932, 1012330), (24915, 809864), (27609, 730840), (33220, 607398), (36542, 552180), (36812, 548130), (39864, 506165), (46015, 438504), (49830, 404932), (54813, 368120), (55218, 365420), (66440, 303699), (73084, 276090), (73624, 274065), (91355, 220872), (92030, 219252), (99660, 202466), (101233, 199320), (109626, 184060), (110436, 182710), (138045, 146168)]