39681739320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{80713}}^1$

素因数の和:80985

約数の個数: 128

約数和(自身を含む): 126572466240

約数和(自身を除く): 86890726920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 241, 255, 340, 408, 482, 510, 680, 723, 964, 1020, 1205, 1446, 1928, 2040, 2410, 2892, 3615, 4097, 4820, 5784, 7230, 8194, 9640, 12291, 14460, 16388, 20485, 24582, 28920, 32776, 40970, 49164, 61455, 80713, 81940, 98328, 122910, 161426, 163880, 242139, 245820, 322852, 403565, 484278, 491640, 645704, 807130, 968556, 1210695, 1372121, 1614260, 1937112, 2421390, 2744242, 3228520, 4116363, 4842780, 5488484, 6860605, 8232726, 9685560, 10976968, 13721210, 16465452, 19451833, 20581815, 27442420, 32930904, 38903666, 41163630, 54884840, 58355499, 77807332, 82327260, 97259165, 116710998, 155614664, 164654520, 194518330, 233421996, 291777495, 330681161, 389036660, 466843992, 583554990, 661362322, 778073320, 992043483, 1167109980, 1322724644, 1653405805, 1984086966, 2334219960, 2645449288, 3306811610, 3968173932, 4960217415, 6613623220, 7936347864, 9920434830, 13227246440, 19840869660, 39681739320]

約数ペア:

[(1, 39681739320), (2, 19840869660), (3, 13227246440), (4, 9920434830), (5, 7936347864), (6, 6613623220), (8, 4960217415), (10, 3968173932), (12, 3306811610), (15, 2645449288), (17, 2334219960), (20, 1984086966), (24, 1653405805), (30, 1322724644), (34, 1167109980), (40, 992043483), (51, 778073320), (60, 661362322), (68, 583554990), (85, 466843992), (102, 389036660), (120, 330681161), (136, 291777495), (170, 233421996), (204, 194518330), (241, 164654520), (255, 155614664), (340, 116710998), (408, 97259165), (482, 82327260), (510, 77807332), (680, 58355499), (723, 54884840), (964, 41163630), (1020, 38903666), (1205, 32930904), (1446, 27442420), (1928, 20581815), (2040, 19451833), (2410, 16465452), (2892, 13721210), (3615, 10976968), (4097, 9685560), (4820, 8232726), (5784, 6860605), (7230, 5488484), (8194, 4842780), (9640, 4116363), (12291, 3228520), (14460, 2744242), (16388, 2421390), (20485, 1937112), (24582, 1614260), (28920, 1372121), (32776, 1210695), (40970, 968556), (49164, 807130), (61455, 645704), (80713, 491640), (81940, 484278), (98328, 403565), (122910, 322852), (161426, 245820), (163880, 242139)]