215935200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 288

約数和(自身を含む): 842133600

約数和(自身を除く): 626198400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 325, 351, 360, 390, 400, 416, 432, 450, 468, 480, 520, 540, 585, 600, 624, 650, 675, 702, 720, 769, 780, 800, 864, 900, 936, 975, 1040, 1080, 1170, 1200, 1248, 1300, 1350, 1404, 1440, 1538, 1560, 1755, 1800, 1872, 1950, 2080, 2160, 2307, 2340, 2400, 2600, 2700, 2808, 2925, 3076, 3120, 3510, 3600, 3744, 3845, 3900, 4320, 4614, 4680, 5200, 5400, 5616, 5850, 6152, 6240, 6921, 7020, 7200, 7690, 7800, 8775, 9228, 9360, 9997, 10400, 10800, 11232, 11535, 11700, 12304, 13842, 14040, 15380, 15600, 17550, 18456, 18720, 19225, 19994, 20763, 21600, 23070, 23400, 24608, 27684, 28080, 29991, 30760, 31200, 34605, 35100, 36912, 38450, 39988, 41526, 46140, 46800, 49985, 55368, 56160, 57675, 59982, 61520, 69210, 70200, 73824, 76900, 79976, 83052, 89973, 92280, 93600, 99970, 103815, 110736, 115350, 119964, 123040, 138420, 140400, 149955, 153800, 159952, 166104, 173025, 179946, 184560, 199940, 207630, 221472, 230700, 239928, 249925, 269919, 276840, 280800, 299910, 307600, 319904, 332208, 346050, 359892, 369120, 399880, 415260, 449865, 461400, 479856, 499850, 519075, 539838, 553680, 599820, 615200, 664416, 692100, 719784, 749775, 799760, 830520, 899730, 922800, 959712, 999700, 1038150, 1079676, 1107360, 1199640, 1349595, 1384200, 1439568, 1499550, 1599520, 1661040, 1799460, 1845600, 1999400, 2076300, 2159352, 2249325, 2399280, 2699190, 2768400, 2879136, 2999100, 3322080, 3598920, 3998800, 4152600, 4318704, 4498650, 4798560, 5398380, 5536800, 5998200, 6747975, 7197840, 7997600, 8305200, 8637408, 8997300, 10796760, 11996400, 13495950, 14395680, 16610400, 17994600, 21593520, 23992800, 26991900, 35989200, 43187040, 53983800, 71978400, 107967600, 215935200]

約数ペア:

[(1, 215935200), (2, 107967600), (3, 71978400), (4, 53983800), (5, 43187040), (6, 35989200), (8, 26991900), (9, 23992800), (10, 21593520), (12, 17994600), (13, 16610400), (15, 14395680), (16, 13495950), (18, 11996400), (20, 10796760), (24, 8997300), (25, 8637408), (26, 8305200), (27, 7997600), (30, 7197840), (32, 6747975), (36, 5998200), (39, 5536800), (40, 5398380), (45, 4798560), (48, 4498650), (50, 4318704), (52, 4152600), (54, 3998800), (60, 3598920), (65, 3322080), (72, 2999100), (75, 2879136), (78, 2768400), (80, 2699190), (90, 2399280), (96, 2249325), (100, 2159352), (104, 2076300), (108, 1999400), (117, 1845600), (120, 1799460), (130, 1661040), (135, 1599520), (144, 1499550), (150, 1439568), (156, 1384200), (160, 1349595), (180, 1199640), (195, 1107360), (200, 1079676), (208, 1038150), (216, 999700), (225, 959712), (234, 922800), (240, 899730), (260, 830520), (270, 799760), (288, 749775), (300, 719784), (312, 692100), (325, 664416), (351, 615200), (360, 599820), (390, 553680), (400, 539838), (416, 519075), (432, 499850), (450, 479856), (468, 461400), (480, 449865), (520, 415260), (540, 399880), (585, 369120), (600, 359892), (624, 346050), (650, 332208), (675, 319904), (702, 307600), (720, 299910), (769, 280800), (780, 276840), (800, 269919), (864, 249925), (900, 239928), (936, 230700), (975, 221472), (1040, 207630), (1080, 199940), (1170, 184560), (1200, 179946), (1248, 173025), (1300, 166104), (1350, 159952), (1404, 153800), (1440, 149955), (1538, 140400), (1560, 138420), (1755, 123040), (1800, 119964), (1872, 115350), (1950, 110736), (2080, 103815), (2160, 99970), (2307, 93600), (2340, 92280), (2400, 89973), (2600, 83052), (2700, 79976), (2808, 76900), (2925, 73824), (3076, 70200), (3120, 69210), (3510, 61520), (3600, 59982), (3744, 57675), (3845, 56160), (3900, 55368), (4320, 49985), (4614, 46800), (4680, 46140), (5200, 41526), (5400, 39988), (5616, 38450), (5850, 36912), (6152, 35100), (6240, 34605), (6921, 31200), (7020, 30760), (7200, 29991), (7690, 28080), (7800, 27684), (8775, 24608), (9228, 23400), (9360, 23070), (9997, 21600), (10400, 20763), (10800, 19994), (11232, 19225), (11535, 18720), (11700, 18456), (12304, 17550), (13842, 15600), (14040, 15380)]