1238455680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8377}}^1$

素因数の和:8417

約数の個数: 256

約数和(自身を含む): 4922242560

約数和(自身を除く): 3683786880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 6160, 6720, 7040, 7392, 8377, 9240, 9856, 10560, 12320, 13440, 14784, 16754, 18480, 21120, 24640, 25131, 29568, 33508, 36960, 41885, 49280, 50262, 58639, 67016, 73920, 83770, 92147, 100524, 117278, 125655, 134032, 147840, 167540, 175917, 184294, 201048, 234556, 251310, 268064, 276441, 293195, 335080, 351834, 368588, 402096, 460735, 469112, 502620, 536128, 552882, 586390, 645029, 670160, 703668, 737176, 804192, 879585, 921470, 938224, 1005240, 1072256, 1105764, 1172780, 1290058, 1340320, 1382205, 1407336, 1474352, 1608384, 1759170, 1842940, 1876448, 1935087, 2010480, 2211528, 2345560, 2580116, 2680640, 2764410, 2814672, 2948704, 3216768, 3225145, 3518340, 3685880, 3752896, 3870174, 4020960, 4423056, 4691120, 5160232, 5361280, 5528820, 5629344, 5897408, 6450290, 7036680, 7371760, 7505792, 7740348, 8041920, 8846112, 9382240, 9675435, 10320464, 11057640, 11258688, 11794816, 12900580, 14073360, 14743520, 15480696, 16083840, 17692224, 18764480, 19350870, 20640928, 22115280, 22517376, 25801160, 28146720, 29487040, 30961392, 35384448, 37528960, 38701740, 41281856, 44230560, 51602320, 56293440, 58974080, 61922784, 77403480, 82563712, 88461120, 103204640, 112586880, 123845568, 154806960, 176922240, 206409280, 247691136, 309613920, 412818560, 619227840, 1238455680]

約数ペア:

[(1, 1238455680), (2, 619227840), (3, 412818560), (4, 309613920), (5, 247691136), (6, 206409280), (7, 176922240), (8, 154806960), (10, 123845568), (11, 112586880), (12, 103204640), (14, 88461120), (15, 82563712), (16, 77403480), (20, 61922784), (21, 58974080), (22, 56293440), (24, 51602320), (28, 44230560), (30, 41281856), (32, 38701740), (33, 37528960), (35, 35384448), (40, 30961392), (42, 29487040), (44, 28146720), (48, 25801160), (55, 22517376), (56, 22115280), (60, 20640928), (64, 19350870), (66, 18764480), (70, 17692224), (77, 16083840), (80, 15480696), (84, 14743520), (88, 14073360), (96, 12900580), (105, 11794816), (110, 11258688), (112, 11057640), (120, 10320464), (128, 9675435), (132, 9382240), (140, 8846112), (154, 8041920), (160, 7740348), (165, 7505792), (168, 7371760), (176, 7036680), (192, 6450290), (210, 5897408), (220, 5629344), (224, 5528820), (231, 5361280), (240, 5160232), (264, 4691120), (280, 4423056), (308, 4020960), (320, 3870174), (330, 3752896), (336, 3685880), (352, 3518340), (384, 3225145), (385, 3216768), (420, 2948704), (440, 2814672), (448, 2764410), (462, 2680640), (480, 2580116), (528, 2345560), (560, 2211528), (616, 2010480), (640, 1935087), (660, 1876448), (672, 1842940), (704, 1759170), (770, 1608384), (840, 1474352), (880, 1407336), (896, 1382205), (924, 1340320), (960, 1290058), (1056, 1172780), (1120, 1105764), (1155, 1072256), (1232, 1005240), (1320, 938224), (1344, 921470), (1408, 879585), (1540, 804192), (1680, 737176), (1760, 703668), (1848, 670160), (1920, 645029), (2112, 586390), (2240, 552882), (2310, 536128), (2464, 502620), (2640, 469112), (2688, 460735), (3080, 402096), (3360, 368588), (3520, 351834), (3696, 335080), (4224, 293195), (4480, 276441), (4620, 268064), (4928, 251310), (5280, 234556), (6160, 201048), (6720, 184294), (7040, 175917), (7392, 167540), (8377, 147840), (9240, 134032), (9856, 125655), (10560, 117278), (12320, 100524), (13440, 92147), (14784, 83770), (16754, 73920), (18480, 67016), (21120, 58639), (24640, 50262), (25131, 49280), (29568, 41885), (33508, 36960)]