145872960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 224

約数和(自身を含む): 489825792

約数和(自身を除く): 343952832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 53, 60, 61, 64, 80, 94, 96, 106, 120, 122, 141, 159, 160, 183, 188, 192, 212, 235, 240, 244, 265, 282, 305, 318, 320, 366, 376, 424, 470, 480, 488, 530, 564, 610, 636, 705, 732, 752, 795, 848, 915, 940, 960, 976, 1060, 1128, 1220, 1272, 1410, 1464, 1504, 1590, 1696, 1830, 1880, 1952, 2120, 2256, 2440, 2491, 2544, 2820, 2867, 2928, 3008, 3180, 3233, 3392, 3660, 3760, 3904, 4240, 4512, 4880, 4982, 5088, 5640, 5734, 5856, 6360, 6466, 7320, 7473, 7520, 8480, 8601, 9024, 9699, 9760, 9964, 10176, 11280, 11468, 11712, 12455, 12720, 12932, 14335, 14640, 14946, 15040, 16165, 16960, 17202, 19398, 19520, 19928, 22560, 22936, 24910, 25440, 25864, 28670, 29280, 29892, 32330, 34404, 37365, 38796, 39856, 43005, 45120, 45872, 48495, 49820, 50880, 51728, 57340, 58560, 59784, 64660, 68808, 74730, 77592, 79712, 86010, 91744, 96990, 99640, 103456, 114680, 119568, 129320, 137616, 149460, 151951, 155184, 159424, 172020, 183488, 193980, 199280, 206912, 229360, 239136, 258640, 275232, 298920, 303902, 310368, 344040, 387960, 398560, 455853, 458720, 478272, 517280, 550464, 597840, 607804, 620736, 688080, 759755, 775920, 797120, 911706, 917440, 1034560, 1195680, 1215608, 1376160, 1519510, 1551840, 1823412, 2279265, 2391360, 2431216, 2752320, 3039020, 3103680, 3646824, 4558530, 4862432, 6078040, 7293648, 9117060, 9724864, 12156080, 14587296, 18234120, 24312160, 29174592, 36468240, 48624320, 72936480, 145872960]

約数ペア:

[(1, 145872960), (2, 72936480), (3, 48624320), (4, 36468240), (5, 29174592), (6, 24312160), (8, 18234120), (10, 14587296), (12, 12156080), (15, 9724864), (16, 9117060), (20, 7293648), (24, 6078040), (30, 4862432), (32, 4558530), (40, 3646824), (47, 3103680), (48, 3039020), (53, 2752320), (60, 2431216), (61, 2391360), (64, 2279265), (80, 1823412), (94, 1551840), (96, 1519510), (106, 1376160), (120, 1215608), (122, 1195680), (141, 1034560), (159, 917440), (160, 911706), (183, 797120), (188, 775920), (192, 759755), (212, 688080), (235, 620736), (240, 607804), (244, 597840), (265, 550464), (282, 517280), (305, 478272), (318, 458720), (320, 455853), (366, 398560), (376, 387960), (424, 344040), (470, 310368), (480, 303902), (488, 298920), (530, 275232), (564, 258640), (610, 239136), (636, 229360), (705, 206912), (732, 199280), (752, 193980), (795, 183488), (848, 172020), (915, 159424), (940, 155184), (960, 151951), (976, 149460), (1060, 137616), (1128, 129320), (1220, 119568), (1272, 114680), (1410, 103456), (1464, 99640), (1504, 96990), (1590, 91744), (1696, 86010), (1830, 79712), (1880, 77592), (1952, 74730), (2120, 68808), (2256, 64660), (2440, 59784), (2491, 58560), (2544, 57340), (2820, 51728), (2867, 50880), (2928, 49820), (3008, 48495), (3180, 45872), (3233, 45120), (3392, 43005), (3660, 39856), (3760, 38796), (3904, 37365), (4240, 34404), (4512, 32330), (4880, 29892), (4982, 29280), (5088, 28670), (5640, 25864), (5734, 25440), (5856, 24910), (6360, 22936), (6466, 22560), (7320, 19928), (7473, 19520), (7520, 19398), (8480, 17202), (8601, 16960), (9024, 16165), (9699, 15040), (9760, 14946), (9964, 14640), (10176, 14335), (11280, 12932), (11468, 12720), (11712, 12455)]