74166840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2115

約数の個数: 160

約数和(自身を含む): 272075760

約数和(自身を除く): 197908920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2081, 2376, 2970, 3240, 3564, 3960, 4162, 4455, 5940, 6243, 7128, 8324, 8910, 10405, 11880, 12486, 16648, 17820, 18729, 20810, 22891, 24972, 31215, 35640, 37458, 41620, 45782, 49944, 56187, 62430, 68673, 74916, 83240, 91564, 93645, 112374, 114455, 124860, 137346, 149832, 168561, 183128, 187290, 206019, 224748, 228910, 249720, 274692, 280935, 337122, 343365, 374580, 412038, 449496, 457820, 549384, 561870, 618057, 674244, 686730, 749160, 824076, 842805, 915640, 1030095, 1123740, 1236114, 1348488, 1373460, 1648152, 1685610, 1854171, 2060190, 2247480, 2472228, 2746920, 3090285, 3371220, 3708342, 4120380, 4944456, 6180570, 6742440, 7416684, 8240760, 9270855, 12361140, 14833368, 18541710, 24722280, 37083420, 74166840]

約数ペア:

[(1, 74166840), (2, 37083420), (3, 24722280), (4, 18541710), (5, 14833368), (6, 12361140), (8, 9270855), (9, 8240760), (10, 7416684), (11, 6742440), (12, 6180570), (15, 4944456), (18, 4120380), (20, 3708342), (22, 3371220), (24, 3090285), (27, 2746920), (30, 2472228), (33, 2247480), (36, 2060190), (40, 1854171), (44, 1685610), (45, 1648152), (54, 1373460), (55, 1348488), (60, 1236114), (66, 1123740), (72, 1030095), (81, 915640), (88, 842805), (90, 824076), (99, 749160), (108, 686730), (110, 674244), (120, 618057), (132, 561870), (135, 549384), (162, 457820), (165, 449496), (180, 412038), (198, 374580), (216, 343365), (220, 337122), (264, 280935), (270, 274692), (297, 249720), (324, 228910), (330, 224748), (360, 206019), (396, 187290), (405, 183128), (440, 168561), (495, 149832), (540, 137346), (594, 124860), (648, 114455), (660, 112374), (792, 93645), (810, 91564), (891, 83240), (990, 74916), (1080, 68673), (1188, 62430), (1320, 56187), (1485, 49944), (1620, 45782), (1782, 41620), (1980, 37458), (2081, 35640), (2376, 31215), (2970, 24972), (3240, 22891), (3564, 20810), (3960, 18729), (4162, 17820), (4455, 16648), (5940, 12486), (6243, 11880), (7128, 10405), (8324, 8910)]