21433088880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1699}}^1\times {\mathrm{2503}}^1$

素因数の和:4228

約数の個数: 240

約数和(自身を含む): 82343539200

約数和(自身を除く): 60910450320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 1699, 2503, 2520, 3398, 5006, 5040, 5097, 6796, 7509, 8495, 10012, 10194, 11893, 12515, 13592, 15018, 15291, 16990, 17521, 20024, 20388, 22527, 23786, 25030, 25485, 27184, 30036, 30582, 33980, 35042, 35679, 37545, 40048, 40776, 45054, 47572, 50060, 50970, 52563, 59465, 60072, 61164, 67960, 70084, 71358, 75090, 76455, 81552, 87605, 90108, 95144, 100120, 101940, 105126, 107037, 112635, 118930, 120144, 122328, 135920, 140168, 142716, 150180, 152910, 157689, 175210, 178395, 180216, 190288, 200240, 203880, 210252, 214074, 225270, 237860, 244656, 262815, 280336, 285432, 300360, 305820, 315378, 350420, 356790, 360432, 407760, 420504, 428148, 450540, 475720, 525630, 535185, 570864, 600720, 611640, 630756, 700840, 713580, 788445, 841008, 856296, 901080, 951440, 1051260, 1070370, 1223280, 1261512, 1401680, 1427160, 1576890, 1712592, 1802160, 2102520, 2140740, 2523024, 2854320, 3153780, 4205040, 4252597, 4281480, 6307560, 8505194, 8562960, 12615120, 12757791, 17010388, 21262985, 25515582, 29768179, 34020776, 38273373, 42525970, 51031164, 59536358, 63788955, 68041552, 76546746, 85051940, 89304537, 102062328, 119072716, 127577910, 148840895, 153093492, 170103880, 178609074, 191366865, 204124656, 238145432, 255155820, 267913611, 297681790, 306186984, 340207760, 357218148, 382733730, 446522685, 476290864, 510311640, 535827222, 595363580, 612373968, 714436296, 765467460, 893045370, 1020623280, 1071654444, 1190727160, 1339568055, 1428872592, 1530934920, 1786090740, 2143308888, 2381454320, 2679136110, 3061869840, 3572181480, 4286617776, 5358272220, 7144362960, 10716544440, 21433088880]

約数ペア:

[(1, 21433088880), (2, 10716544440), (3, 7144362960), (4, 5358272220), (5, 4286617776), (6, 3572181480), (7, 3061869840), (8, 2679136110), (9, 2381454320), (10, 2143308888), (12, 1786090740), (14, 1530934920), (15, 1428872592), (16, 1339568055), (18, 1190727160), (20, 1071654444), (21, 1020623280), (24, 893045370), (28, 765467460), (30, 714436296), (35, 612373968), (36, 595363580), (40, 535827222), (42, 510311640), (45, 476290864), (48, 446522685), (56, 382733730), (60, 357218148), (63, 340207760), (70, 306186984), (72, 297681790), (80, 267913611), (84, 255155820), (90, 238145432), (105, 204124656), (112, 191366865), (120, 178609074), (126, 170103880), (140, 153093492), (144, 148840895), (168, 127577910), (180, 119072716), (210, 102062328), (240, 89304537), (252, 85051940), (280, 76546746), (315, 68041552), (336, 63788955), (360, 59536358), (420, 51031164), (504, 42525970), (560, 38273373), (630, 34020776), (720, 29768179), (840, 25515582), (1008, 21262985), (1260, 17010388), (1680, 12757791), (1699, 12615120), (2503, 8562960), (2520, 8505194), (3398, 6307560), (5006, 4281480), (5040, 4252597), (5097, 4205040), (6796, 3153780), (7509, 2854320), (8495, 2523024), (10012, 2140740), (10194, 2102520), (11893, 1802160), (12515, 1712592), (13592, 1576890), (15018, 1427160), (15291, 1401680), (16990, 1261512), (17521, 1223280), (20024, 1070370), (20388, 1051260), (22527, 951440), (23786, 901080), (25030, 856296), (25485, 841008), (27184, 788445), (30036, 713580), (30582, 700840), (33980, 630756), (35042, 611640), (35679, 600720), (37545, 570864), (40048, 535185), (40776, 525630), (45054, 475720), (47572, 450540), (50060, 428148), (50970, 420504), (52563, 407760), (59465, 360432), (60072, 356790), (61164, 350420), (67960, 315378), (70084, 305820), (71358, 300360), (75090, 285432), (76455, 280336), (81552, 262815), (87605, 244656), (90108, 237860), (95144, 225270), (100120, 214074), (101940, 210252), (105126, 203880), (107037, 200240), (112635, 190288), (118930, 180216), (120144, 178395), (122328, 175210), (135920, 157689), (140168, 152910), (142716, 150180)]