171906240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 224

約数和(自身を含む): 606283776

約数和(自身を除く): 434377536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 73, 80, 88, 96, 110, 120, 132, 146, 160, 165, 176, 192, 219, 220, 223, 240, 264, 292, 320, 330, 352, 365, 438, 440, 446, 480, 528, 584, 660, 669, 704, 730, 803, 876, 880, 892, 960, 1056, 1095, 1115, 1168, 1320, 1338, 1460, 1606, 1752, 1760, 1784, 2112, 2190, 2230, 2336, 2409, 2453, 2640, 2676, 2920, 3212, 3345, 3504, 3520, 3568, 4015, 4380, 4460, 4672, 4818, 4906, 5280, 5352, 5840, 6424, 6690, 7008, 7136, 7359, 8030, 8760, 8920, 9636, 9812, 10560, 10704, 11680, 12045, 12265, 12848, 13380, 14016, 14272, 14718, 16060, 16279, 17520, 17840, 19272, 19624, 21408, 23360, 24090, 24530, 25696, 26760, 29436, 32120, 32558, 35040, 35680, 36795, 38544, 39248, 42816, 48180, 48837, 49060, 51392, 53520, 58872, 64240, 65116, 70080, 71360, 73590, 77088, 78496, 81395, 96360, 97674, 98120, 107040, 117744, 128480, 130232, 147180, 154176, 156992, 162790, 179069, 192720, 195348, 196240, 214080, 235488, 244185, 256960, 260464, 294360, 325580, 358138, 385440, 390696, 392480, 470976, 488370, 520928, 537207, 588720, 651160, 716276, 770880, 781392, 784960, 895345, 976740, 1041856, 1074414, 1177440, 1302320, 1432552, 1562784, 1790690, 1953480, 2148828, 2354880, 2604640, 2686035, 2865104, 3125568, 3581380, 3906960, 4297656, 5209280, 5372070, 5730208, 7162760, 7813920, 8595312, 10744140, 11460416, 14325520, 15627840, 17190624, 21488280, 28651040, 34381248, 42976560, 57302080, 85953120, 171906240]

約数ペア:

[(1, 171906240), (2, 85953120), (3, 57302080), (4, 42976560), (5, 34381248), (6, 28651040), (8, 21488280), (10, 17190624), (11, 15627840), (12, 14325520), (15, 11460416), (16, 10744140), (20, 8595312), (22, 7813920), (24, 7162760), (30, 5730208), (32, 5372070), (33, 5209280), (40, 4297656), (44, 3906960), (48, 3581380), (55, 3125568), (60, 2865104), (64, 2686035), (66, 2604640), (73, 2354880), (80, 2148828), (88, 1953480), (96, 1790690), (110, 1562784), (120, 1432552), (132, 1302320), (146, 1177440), (160, 1074414), (165, 1041856), (176, 976740), (192, 895345), (219, 784960), (220, 781392), (223, 770880), (240, 716276), (264, 651160), (292, 588720), (320, 537207), (330, 520928), (352, 488370), (365, 470976), (438, 392480), (440, 390696), (446, 385440), (480, 358138), (528, 325580), (584, 294360), (660, 260464), (669, 256960), (704, 244185), (730, 235488), (803, 214080), (876, 196240), (880, 195348), (892, 192720), (960, 179069), (1056, 162790), (1095, 156992), (1115, 154176), (1168, 147180), (1320, 130232), (1338, 128480), (1460, 117744), (1606, 107040), (1752, 98120), (1760, 97674), (1784, 96360), (2112, 81395), (2190, 78496), (2230, 77088), (2336, 73590), (2409, 71360), (2453, 70080), (2640, 65116), (2676, 64240), (2920, 58872), (3212, 53520), (3345, 51392), (3504, 49060), (3520, 48837), (3568, 48180), (4015, 42816), (4380, 39248), (4460, 38544), (4672, 36795), (4818, 35680), (4906, 35040), (5280, 32558), (5352, 32120), (5840, 29436), (6424, 26760), (6690, 25696), (7008, 24530), (7136, 24090), (7359, 23360), (8030, 21408), (8760, 19624), (8920, 19272), (9636, 17840), (9812, 17520), (10560, 16279), (10704, 16060), (11680, 14718), (12045, 14272), (12265, 14016), (12848, 13380)]