181367040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:744

約数の個数: 144

約数和(自身を含む): 588083328

約数和(自身を除く): 406716288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 584, 640, 647, 730, 768, 876, 960, 1095, 1168, 1280, 1294, 1460, 1752, 1920, 1941, 2190, 2336, 2588, 2920, 3235, 3504, 3840, 3882, 4380, 4672, 5176, 5840, 6470, 7008, 7764, 8760, 9344, 9705, 10352, 11680, 12940, 14016, 15528, 17520, 18688, 19410, 20704, 23360, 25880, 28032, 31056, 35040, 38820, 41408, 46720, 47231, 51760, 56064, 62112, 70080, 77640, 82816, 93440, 94462, 103520, 124224, 140160, 141693, 155280, 165632, 188924, 207040, 236155, 248448, 280320, 283386, 310560, 377848, 414080, 472310, 496896, 566772, 621120, 708465, 755696, 828160, 944620, 1133544, 1242240, 1416930, 1511392, 1889240, 2267088, 2484480, 2833860, 3022784, 3778480, 4534176, 5667720, 6045568, 7556960, 9068352, 11335440, 12091136, 15113920, 18136704, 22670880, 30227840, 36273408, 45341760, 60455680, 90683520, 181367040]

約数ペア:

[(1, 181367040), (2, 90683520), (3, 60455680), (4, 45341760), (5, 36273408), (6, 30227840), (8, 22670880), (10, 18136704), (12, 15113920), (15, 12091136), (16, 11335440), (20, 9068352), (24, 7556960), (30, 6045568), (32, 5667720), (40, 4534176), (48, 3778480), (60, 3022784), (64, 2833860), (73, 2484480), (80, 2267088), (96, 1889240), (120, 1511392), (128, 1416930), (146, 1242240), (160, 1133544), (192, 944620), (219, 828160), (240, 755696), (256, 708465), (292, 621120), (320, 566772), (365, 496896), (384, 472310), (438, 414080), (480, 377848), (584, 310560), (640, 283386), (647, 280320), (730, 248448), (768, 236155), (876, 207040), (960, 188924), (1095, 165632), (1168, 155280), (1280, 141693), (1294, 140160), (1460, 124224), (1752, 103520), (1920, 94462), (1941, 93440), (2190, 82816), (2336, 77640), (2588, 70080), (2920, 62112), (3235, 56064), (3504, 51760), (3840, 47231), (3882, 46720), (4380, 41408), (4672, 38820), (5176, 35040), (5840, 31056), (6470, 28032), (7008, 25880), (7764, 23360), (8760, 20704), (9344, 19410), (9705, 18688), (10352, 17520), (11680, 15528), (12940, 14016)]