1470810440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 3870115200

約数和(自身を除く): 2399304760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 71, 88, 89, 92, 110, 115, 142, 178, 184, 220, 230, 253, 284, 355, 356, 440, 445, 460, 506, 529, 568, 710, 712, 781, 890, 920, 979, 1012, 1058, 1265, 1420, 1562, 1633, 1780, 1958, 2024, 2047, 2116, 2530, 2645, 2840, 3124, 3266, 3560, 3905, 3916, 4094, 4232, 4895, 5060, 5290, 5819, 6248, 6319, 6532, 7810, 7832, 8165, 8188, 9790, 10120, 10235, 10580, 11638, 12638, 13064, 15620, 16330, 16376, 17963, 19580, 20470, 21160, 22517, 23276, 25276, 29095, 31240, 31595, 32660, 35926, 37559, 39160, 40940, 45034, 46552, 47081, 50552, 58190, 63190, 65320, 69509, 71852, 75118, 81880, 89815, 90068, 94162, 112585, 116380, 126380, 139018, 143704, 145337, 150236, 179630, 180136, 187795, 188324, 225170, 232760, 235405, 252760, 278036, 290674, 300472, 347545, 359260, 375590, 376648, 413149, 450340, 470810, 517891, 556072, 581348, 695090, 718520, 726685, 751180, 826298, 900680, 941620, 1035782, 1162696, 1390180, 1453370, 1502360, 1598707, 1652596, 1883240, 2065745, 2071564, 2589455, 2780360, 2906740, 3197414, 3305192, 3342751, 4131490, 4143128, 5178910, 5813480, 6394828, 6685502, 7993535, 8262980, 10357820, 12789656, 13371004, 15987070, 16525960, 16713755, 20715640, 26742008, 31974140, 33427510, 36770261, 63948280, 66855020, 73540522, 133710040, 147081044, 183851305, 294162088, 367702610, 735405220, 1470810440]

約数ペア:

[(1, 1470810440), (2, 735405220), (4, 367702610), (5, 294162088), (8, 183851305), (10, 147081044), (11, 133710040), (20, 73540522), (22, 66855020), (23, 63948280), (40, 36770261), (44, 33427510), (46, 31974140), (55, 26742008), (71, 20715640), (88, 16713755), (89, 16525960), (92, 15987070), (110, 13371004), (115, 12789656), (142, 10357820), (178, 8262980), (184, 7993535), (220, 6685502), (230, 6394828), (253, 5813480), (284, 5178910), (355, 4143128), (356, 4131490), (440, 3342751), (445, 3305192), (460, 3197414), (506, 2906740), (529, 2780360), (568, 2589455), (710, 2071564), (712, 2065745), (781, 1883240), (890, 1652596), (920, 1598707), (979, 1502360), (1012, 1453370), (1058, 1390180), (1265, 1162696), (1420, 1035782), (1562, 941620), (1633, 900680), (1780, 826298), (1958, 751180), (2024, 726685), (2047, 718520), (2116, 695090), (2530, 581348), (2645, 556072), (2840, 517891), (3124, 470810), (3266, 450340), (3560, 413149), (3905, 376648), (3916, 375590), (4094, 359260), (4232, 347545), (4895, 300472), (5060, 290674), (5290, 278036), (5819, 252760), (6248, 235405), (6319, 232760), (6532, 225170), (7810, 188324), (7832, 187795), (8165, 180136), (8188, 179630), (9790, 150236), (10120, 145337), (10235, 143704), (10580, 139018), (11638, 126380), (12638, 116380), (13064, 112585), (15620, 94162), (16330, 90068), (16376, 89815), (17963, 81880), (19580, 75118), (20470, 71852), (21160, 69509), (22517, 65320), (23276, 63190), (25276, 58190), (29095, 50552), (31240, 47081), (31595, 46552), (32660, 45034), (35926, 40940), (37559, 39160)]