1289678040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:791

約数の個数: 288

約数和(自身を含む): 4926523680

約数和(自身を除く): 3636845640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 113, 120, 126, 140, 147, 168, 180, 196, 210, 226, 245, 252, 280, 294, 315, 339, 360, 392, 420, 441, 452, 490, 504, 565, 588, 630, 647, 678, 735, 791, 840, 882, 904, 980, 1017, 1130, 1176, 1260, 1294, 1356, 1470, 1582, 1695, 1764, 1941, 1960, 2034, 2205, 2260, 2373, 2520, 2588, 2712, 2940, 3164, 3235, 3390, 3528, 3882, 3955, 4068, 4410, 4520, 4529, 4746, 5085, 5176, 5537, 5823, 5880, 6328, 6470, 6780, 7119, 7764, 7910, 8136, 8820, 9058, 9492, 9705, 10170, 11074, 11646, 11865, 12940, 13560, 13587, 14238, 15528, 15820, 16611, 17640, 18116, 18984, 19410, 20340, 22148, 22645, 23292, 23730, 25880, 27174, 27685, 28476, 29115, 31640, 31703, 33222, 35595, 36232, 38820, 40680, 40761, 44296, 45290, 46584, 47460, 49833, 54348, 55370, 56952, 58230, 63406, 66444, 67935, 71190, 73111, 77640, 81522, 83055, 90580, 94920, 95109, 99666, 108696, 110740, 116460, 126812, 132888, 135870, 142380, 146222, 158515, 163044, 166110, 181160, 190218, 199332, 203805, 219333, 221480, 232920, 249165, 253624, 271740, 284760, 285327, 292444, 317030, 326088, 332220, 365555, 380436, 398664, 407610, 438666, 475545, 498330, 511777, 543480, 570654, 584888, 634060, 657999, 664440, 731110, 760872, 815220, 877332, 951090, 996660, 1023554, 1096665, 1141308, 1268120, 1315998, 1426635, 1462220, 1535331, 1630440, 1754664, 1902180, 1993320, 2047108, 2193330, 2282616, 2558885, 2631996, 2853270, 2924440, 3070662, 3289995, 3582439, 3804360, 4094216, 4386660, 4605993, 5117770, 5263992, 5706540, 6141324, 6579990, 7164878, 7676655, 8773320, 9211986, 10235540, 10747317, 11413080, 12282648, 13159980, 14329756, 15353310, 17912195, 18423972, 20471080, 21494634, 23029965, 26319960, 28659512, 30706620, 32241951, 35824390, 36847944, 42989268, 46059930, 53736585, 61413240, 64483902, 71648780, 85978536, 92119860, 107473170, 128967804, 143297560, 161209755, 184239720, 214946340, 257935608, 322419510, 429892680, 644839020, 1289678040]

約数ペア:

[(1, 1289678040), (2, 644839020), (3, 429892680), (4, 322419510), (5, 257935608), (6, 214946340), (7, 184239720), (8, 161209755), (9, 143297560), (10, 128967804), (12, 107473170), (14, 92119860), (15, 85978536), (18, 71648780), (20, 64483902), (21, 61413240), (24, 53736585), (28, 46059930), (30, 42989268), (35, 36847944), (36, 35824390), (40, 32241951), (42, 30706620), (45, 28659512), (49, 26319960), (56, 23029965), (60, 21494634), (63, 20471080), (70, 18423972), (72, 17912195), (84, 15353310), (90, 14329756), (98, 13159980), (105, 12282648), (113, 11413080), (120, 10747317), (126, 10235540), (140, 9211986), (147, 8773320), (168, 7676655), (180, 7164878), (196, 6579990), (210, 6141324), (226, 5706540), (245, 5263992), (252, 5117770), (280, 4605993), (294, 4386660), (315, 4094216), (339, 3804360), (360, 3582439), (392, 3289995), (420, 3070662), (441, 2924440), (452, 2853270), (490, 2631996), (504, 2558885), (565, 2282616), (588, 2193330), (630, 2047108), (647, 1993320), (678, 1902180), (735, 1754664), (791, 1630440), (840, 1535331), (882, 1462220), (904, 1426635), (980, 1315998), (1017, 1268120), (1130, 1141308), (1176, 1096665), (1260, 1023554), (1294, 996660), (1356, 951090), (1470, 877332), (1582, 815220), (1695, 760872), (1764, 731110), (1941, 664440), (1960, 657999), (2034, 634060), (2205, 584888), (2260, 570654), (2373, 543480), (2520, 511777), (2588, 498330), (2712, 475545), (2940, 438666), (3164, 407610), (3235, 398664), (3390, 380436), (3528, 365555), (3882, 332220), (3955, 326088), (4068, 317030), (4410, 292444), (4520, 285327), (4529, 284760), (4746, 271740), (5085, 253624), (5176, 249165), (5537, 232920), (5823, 221480), (5880, 219333), (6328, 203805), (6470, 199332), (6780, 190218), (7119, 181160), (7764, 166110), (7910, 163044), (8136, 158515), (8820, 146222), (9058, 142380), (9492, 135870), (9705, 132888), (10170, 126812), (11074, 116460), (11646, 110740), (11865, 108696), (12940, 99666), (13560, 95109), (13587, 94920), (14238, 90580), (15528, 83055), (15820, 81522), (16611, 77640), (17640, 73111), (18116, 71190), (18984, 67935), (19410, 66444), (20340, 63406), (22148, 58230), (22645, 56952), (23292, 55370), (23730, 54348), (25880, 49833), (27174, 47460), (27685, 46584), (28476, 45290), (29115, 44296), (31640, 40761), (31703, 40680), (33222, 38820), (35595, 36232)]