2219001840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16481}}^1$

素因数の和:16528

約数の個数: 240

約数和(自身を含む): 8608350816

約数和(自身を除く): 6389348976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 5610, 6120, 6732, 7480, 7920, 8415, 8976, 11220, 12240, 13464, 14960, 16481, 16830, 22440, 26928, 32962, 33660, 44880, 49443, 65924, 67320, 82405, 98886, 131848, 134640, 148329, 164810, 181291, 197772, 247215, 263696, 280177, 296658, 329620, 362582, 395544, 494430, 543873, 560354, 593316, 659240, 725164, 741645, 791088, 840531, 906455, 988860, 1087746, 1120708, 1186632, 1318480, 1400885, 1450328, 1483290, 1631619, 1681062, 1812910, 1977720, 2175492, 2241416, 2373264, 2521593, 2719365, 2801770, 2900656, 2966580, 3081947, 3263238, 3362124, 3625820, 3955440, 4202655, 4350984, 4482832, 5043186, 5438730, 5603540, 5933160, 6163894, 6526476, 6724248, 7251640, 8158095, 8405310, 8701968, 9245841, 10086372, 10877460, 11207080, 11866320, 12327788, 12607965, 13052952, 13448496, 14503280, 15409735, 16316190, 16810620, 18491682, 20172744, 21754920, 22414160, 24655576, 25215930, 26105904, 27737523, 30819470, 32632380, 33621240, 36983364, 40345488, 43509840, 46229205, 49311152, 50431860, 55475046, 61638940, 65264760, 67242480, 73966728, 92458410, 100863720, 110950092, 123277880, 130529520, 138687615, 147933456, 184916820, 201727440, 221900184, 246555760, 277375230, 369833640, 443800368, 554750460, 739667280, 1109500920, 2219001840]

約数ペア:

[(1, 2219001840), (2, 1109500920), (3, 739667280), (4, 554750460), (5, 443800368), (6, 369833640), (8, 277375230), (9, 246555760), (10, 221900184), (11, 201727440), (12, 184916820), (15, 147933456), (16, 138687615), (17, 130529520), (18, 123277880), (20, 110950092), (22, 100863720), (24, 92458410), (30, 73966728), (33, 67242480), (34, 65264760), (36, 61638940), (40, 55475046), (44, 50431860), (45, 49311152), (48, 46229205), (51, 43509840), (55, 40345488), (60, 36983364), (66, 33621240), (68, 32632380), (72, 30819470), (80, 27737523), (85, 26105904), (88, 25215930), (90, 24655576), (99, 22414160), (102, 21754920), (110, 20172744), (120, 18491682), (132, 16810620), (136, 16316190), (144, 15409735), (153, 14503280), (165, 13448496), (170, 13052952), (176, 12607965), (180, 12327788), (187, 11866320), (198, 11207080), (204, 10877460), (220, 10086372), (240, 9245841), (255, 8701968), (264, 8405310), (272, 8158095), (306, 7251640), (330, 6724248), (340, 6526476), (360, 6163894), (374, 5933160), (396, 5603540), (408, 5438730), (440, 5043186), (495, 4482832), (510, 4350984), (528, 4202655), (561, 3955440), (612, 3625820), (660, 3362124), (680, 3263238), (720, 3081947), (748, 2966580), (765, 2900656), (792, 2801770), (816, 2719365), (880, 2521593), (935, 2373264), (990, 2241416), (1020, 2175492), (1122, 1977720), (1224, 1812910), (1320, 1681062), (1360, 1631619), (1496, 1483290), (1530, 1450328), (1584, 1400885), (1683, 1318480), (1870, 1186632), (1980, 1120708), (2040, 1087746), (2244, 988860), (2448, 906455), (2640, 840531), (2805, 791088), (2992, 741645), (3060, 725164), (3366, 659240), (3740, 593316), (3960, 560354), (4080, 543873), (4488, 494430), (5610, 395544), (6120, 362582), (6732, 329620), (7480, 296658), (7920, 280177), (8415, 263696), (8976, 247215), (11220, 197772), (12240, 181291), (13464, 164810), (14960, 148329), (16481, 134640), (16830, 131848), (22440, 98886), (26928, 82405), (32962, 67320), (33660, 65924), (44880, 49443)]