19933200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^2\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 270

約数和(自身を含む): 81179514

約数和(自身を除く): 61246314

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 98, 100, 105, 112, 113, 120, 126, 140, 144, 147, 150, 168, 175, 180, 196, 200, 210, 225, 226, 240, 245, 252, 280, 294, 300, 315, 336, 339, 350, 360, 392, 400, 420, 441, 450, 452, 490, 504, 525, 560, 565, 588, 600, 630, 678, 700, 720, 735, 784, 791, 840, 882, 900, 904, 980, 1008, 1017, 1050, 1130, 1176, 1200, 1225, 1260, 1356, 1400, 1470, 1575, 1582, 1680, 1695, 1764, 1800, 1808, 1960, 2034, 2100, 2205, 2260, 2352, 2373, 2450, 2520, 2712, 2800, 2825, 2940, 3150, 3164, 3390, 3528, 3600, 3675, 3920, 3955, 4068, 4200, 4410, 4520, 4746, 4900, 5040, 5085, 5424, 5537, 5650, 5880, 6300, 6328, 6780, 7056, 7119, 7350, 7910, 8136, 8400, 8475, 8820, 9040, 9492, 9800, 10170, 11025, 11074, 11300, 11760, 11865, 12600, 12656, 13560, 14238, 14700, 15820, 16272, 16611, 16950, 17640, 18984, 19600, 19775, 20340, 22050, 22148, 22600, 23730, 25200, 25425, 27120, 27685, 28476, 29400, 31640, 33222, 33900, 35280, 35595, 37968, 39550, 40680, 44100, 44296, 45200, 47460, 49833, 50850, 55370, 56952, 58800, 59325, 63280, 66444, 67800, 71190, 79100, 81360, 83055, 88200, 88592, 94920, 99666, 101700, 110740, 113904, 118650, 132888, 135600, 138425, 142380, 158200, 166110, 176400, 177975, 189840, 199332, 203400, 221480, 237300, 249165, 265776, 276850, 284760, 316400, 332220, 355950, 398664, 406800, 415275, 442960, 474600, 498330, 553700, 569520, 664440, 711900, 797328, 830550, 949200, 996660, 1107400, 1245825, 1328880, 1423800, 1661100, 1993320, 2214800, 2491650, 2847600, 3322200, 3986640, 4983300, 6644400, 9966600, 19933200]

約数ペア:

[(1, 19933200), (2, 9966600), (3, 6644400), (4, 4983300), (5, 3986640), (6, 3322200), (7, 2847600), (8, 2491650), (9, 2214800), (10, 1993320), (12, 1661100), (14, 1423800), (15, 1328880), (16, 1245825), (18, 1107400), (20, 996660), (21, 949200), (24, 830550), (25, 797328), (28, 711900), (30, 664440), (35, 569520), (36, 553700), (40, 498330), (42, 474600), (45, 442960), (48, 415275), (49, 406800), (50, 398664), (56, 355950), (60, 332220), (63, 316400), (70, 284760), (72, 276850), (75, 265776), (80, 249165), (84, 237300), (90, 221480), (98, 203400), (100, 199332), (105, 189840), (112, 177975), (113, 176400), (120, 166110), (126, 158200), (140, 142380), (144, 138425), (147, 135600), (150, 132888), (168, 118650), (175, 113904), (180, 110740), (196, 101700), (200, 99666), (210, 94920), (225, 88592), (226, 88200), (240, 83055), (245, 81360), (252, 79100), (280, 71190), (294, 67800), (300, 66444), (315, 63280), (336, 59325), (339, 58800), (350, 56952), (360, 55370), (392, 50850), (400, 49833), (420, 47460), (441, 45200), (450, 44296), (452, 44100), (490, 40680), (504, 39550), (525, 37968), (560, 35595), (565, 35280), (588, 33900), (600, 33222), (630, 31640), (678, 29400), (700, 28476), (720, 27685), (735, 27120), (784, 25425), (791, 25200), (840, 23730), (882, 22600), (900, 22148), (904, 22050), (980, 20340), (1008, 19775), (1017, 19600), (1050, 18984), (1130, 17640), (1176, 16950), (1200, 16611), (1225, 16272), (1260, 15820), (1356, 14700), (1400, 14238), (1470, 13560), (1575, 12656), (1582, 12600), (1680, 11865), (1695, 11760), (1764, 11300), (1800, 11074), (1808, 11025), (1960, 10170), (2034, 9800), (2100, 9492), (2205, 9040), (2260, 8820), (2352, 8475), (2373, 8400), (2450, 8136), (2520, 7910), (2712, 7350), (2800, 7119), (2825, 7056), (2940, 6780), (3150, 6328), (3164, 6300), (3390, 5880), (3528, 5650), (3600, 5537), (3675, 5424), (3920, 5085), (3955, 5040), (4068, 4900), (4200, 4746), (4410, 4520)]