16873104080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:438

約数の個数: 320

約数和(自身を含む): 48166440960

約数和(自身を除く): 31293336880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 37, 40, 56, 62, 70, 74, 80, 109, 112, 124, 140, 148, 155, 185, 217, 218, 241, 248, 259, 280, 296, 310, 370, 434, 436, 482, 496, 518, 545, 560, 592, 620, 740, 763, 868, 872, 964, 1036, 1085, 1090, 1147, 1205, 1240, 1295, 1480, 1526, 1687, 1736, 1744, 1928, 2072, 2170, 2180, 2294, 2410, 2480, 2590, 2960, 3052, 3374, 3379, 3472, 3815, 3856, 4033, 4144, 4340, 4360, 4588, 4820, 5180, 5735, 6104, 6748, 6758, 7471, 7630, 8029, 8066, 8435, 8680, 8720, 8917, 9176, 9640, 10360, 11470, 12208, 13496, 13516, 14942, 15260, 16058, 16132, 16870, 16895, 17360, 17834, 18352, 19280, 20165, 20720, 22940, 23653, 26269, 26992, 27032, 28231, 29884, 30520, 32116, 32264, 33740, 33790, 35668, 37355, 40145, 40330, 44585, 45880, 47306, 52297, 52538, 54064, 56462, 59768, 61040, 62419, 64232, 64528, 67480, 67580, 71336, 74710, 80290, 80660, 89170, 91760, 94612, 104594, 105076, 112924, 118265, 119536, 124838, 125023, 128464, 131345, 134960, 135160, 141155, 142672, 149420, 160580, 161320, 178340, 183883, 189224, 209188, 210152, 225848, 236530, 249676, 250046, 261485, 262690, 270320, 276427, 282310, 298840, 312095, 321160, 322640, 356680, 367766, 378448, 418376, 420304, 451696, 473060, 499352, 500092, 522970, 525380, 552854, 564620, 597680, 624190, 625115, 642320, 713360, 735532, 814339, 836752, 875161, 919415, 946120, 971953, 998704, 1000184, 1045940, 1050760, 1105708, 1129240, 1248380, 1250230, 1382135, 1471064, 1628678, 1750322, 1838830, 1892240, 1934989, 1943906, 2000368, 2091880, 2101520, 2211416, 2258480, 2496760, 2500460, 2764270, 2942128, 3257356, 3500644, 3677660, 3869978, 3887812, 4071695, 4183760, 4375805, 4422832, 4859765, 4993520, 5000920, 5528540, 5700373, 6514712, 6803671, 7001288, 7355320, 7739956, 7775624, 8143390, 8751610, 9674945, 9719530, 10001840, 11057080, 11400746, 13029424, 13607342, 14002576, 14710640, 15479912, 15551248, 16286780, 17503220, 19349890, 19439060, 22114160, 22801492, 27214684, 28501865, 30130543, 30959824, 32573560, 34018355, 35006440, 38699780, 38878120, 45602984, 54429368, 57003730, 60261086, 65147120, 68036710, 70012880, 77399560, 77756240, 91205968, 108858736, 114007460, 120522172, 136073420, 150652715, 154799120, 210913801, 228014920, 241044344, 272146840, 301305430, 421827602, 456029840, 482088688, 544293680, 602610860, 843655204, 1054569005, 1205221720, 1687310408, 2109138010, 2410443440, 3374620816, 4218276020, 8436552040, 16873104080]

約数ペア:

[(1, 16873104080), (2, 8436552040), (4, 4218276020), (5, 3374620816), (7, 2410443440), (8, 2109138010), (10, 1687310408), (14, 1205221720), (16, 1054569005), (20, 843655204), (28, 602610860), (31, 544293680), (35, 482088688), (37, 456029840), (40, 421827602), (56, 301305430), (62, 272146840), (70, 241044344), (74, 228014920), (80, 210913801), (109, 154799120), (112, 150652715), (124, 136073420), (140, 120522172), (148, 114007460), (155, 108858736), (185, 91205968), (217, 77756240), (218, 77399560), (241, 70012880), (248, 68036710), (259, 65147120), (280, 60261086), (296, 57003730), (310, 54429368), (370, 45602984), (434, 38878120), (436, 38699780), (482, 35006440), (496, 34018355), (518, 32573560), (545, 30959824), (560, 30130543), (592, 28501865), (620, 27214684), (740, 22801492), (763, 22114160), (868, 19439060), (872, 19349890), (964, 17503220), (1036, 16286780), (1085, 15551248), (1090, 15479912), (1147, 14710640), (1205, 14002576), (1240, 13607342), (1295, 13029424), (1480, 11400746), (1526, 11057080), (1687, 10001840), (1736, 9719530), (1744, 9674945), (1928, 8751610), (2072, 8143390), (2170, 7775624), (2180, 7739956), (2294, 7355320), (2410, 7001288), (2480, 6803671), (2590, 6514712), (2960, 5700373), (3052, 5528540), (3374, 5000920), (3379, 4993520), (3472, 4859765), (3815, 4422832), (3856, 4375805), (4033, 4183760), (4144, 4071695), (4340, 3887812), (4360, 3869978), (4588, 3677660), (4820, 3500644), (5180, 3257356), (5735, 2942128), (6104, 2764270), (6748, 2500460), (6758, 2496760), (7471, 2258480), (7630, 2211416), (8029, 2101520), (8066, 2091880), (8435, 2000368), (8680, 1943906), (8720, 1934989), (8917, 1892240), (9176, 1838830), (9640, 1750322), (10360, 1628678), (11470, 1471064), (12208, 1382135), (13496, 1250230), (13516, 1248380), (14942, 1129240), (15260, 1105708), (16058, 1050760), (16132, 1045940), (16870, 1000184), (16895, 998704), (17360, 971953), (17834, 946120), (18352, 919415), (19280, 875161), (20165, 836752), (20720, 814339), (22940, 735532), (23653, 713360), (26269, 642320), (26992, 625115), (27032, 624190), (28231, 597680), (29884, 564620), (30520, 552854), (32116, 525380), (32264, 522970), (33740, 500092), (33790, 499352), (35668, 473060), (37355, 451696), (40145, 420304), (40330, 418376), (44585, 378448), (45880, 367766), (47306, 356680), (52297, 322640), (52538, 321160), (54064, 312095), (56462, 298840), (59768, 282310), (61040, 276427), (62419, 270320), (64232, 262690), (64528, 261485), (67480, 250046), (67580, 249676), (71336, 236530), (74710, 225848), (80290, 210152), (80660, 209188), (89170, 189224), (91760, 183883), (94612, 178340), (104594, 161320), (105076, 160580), (112924, 149420), (118265, 142672), (119536, 141155), (124838, 135160), (125023, 134960), (128464, 131345)]