1520881670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 3702924288

約数和(自身を除く): 2182042618

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 37, 46, 55, 70, 74, 77, 110, 115, 121, 154, 161, 185, 211, 230, 242, 253, 259, 322, 370, 385, 407, 422, 506, 518, 605, 770, 805, 814, 847, 851, 1055, 1210, 1265, 1295, 1477, 1610, 1694, 1702, 1771, 2035, 2110, 2321, 2530, 2590, 2783, 2849, 2954, 3542, 4070, 4235, 4255, 4477, 4642, 4853, 5566, 5698, 5957, 7385, 7807, 8470, 8510, 8855, 8954, 9361, 9706, 11605, 11914, 13915, 14245, 14770, 15614, 16247, 17710, 18722, 19481, 22385, 23210, 24265, 25531, 27830, 28490, 29785, 31339, 32494, 33971, 38962, 39035, 44770, 46805, 48530, 51062, 53383, 54649, 59570, 62678, 65527, 67942, 78070, 81235, 85877, 93610, 97405, 102971, 106766, 109298, 127655, 131054, 156695, 162470, 169855, 171754, 178717, 179561, 194810, 205942, 255310, 266915, 273245, 313390, 327635, 339710, 357434, 359122, 373681, 429385, 514855, 533830, 546490, 587213, 601139, 655270, 720797, 747362, 858770, 893585, 897805, 944647, 1029710, 1174426, 1202278, 1256927, 1441594, 1787170, 1795610, 1868405, 1889294, 1975171, 2513854, 2936065, 3005695, 3603985, 3736810, 3950342, 4110491, 4723235, 5872130, 6011390, 6284635, 6612529, 7207970, 8220982, 9446470, 9875855, 12569270, 13225058, 13826197, 19751710, 20552455, 21726881, 27652394, 33062645, 41104910, 43453762, 66125290, 69130985, 108634405, 138261970, 152088167, 217268810, 304176334, 760440835, 1520881670]

約数ペア:

[(1, 1520881670), (2, 760440835), (5, 304176334), (7, 217268810), (10, 152088167), (11, 138261970), (14, 108634405), (22, 69130985), (23, 66125290), (35, 43453762), (37, 41104910), (46, 33062645), (55, 27652394), (70, 21726881), (74, 20552455), (77, 19751710), (110, 13826197), (115, 13225058), (121, 12569270), (154, 9875855), (161, 9446470), (185, 8220982), (211, 7207970), (230, 6612529), (242, 6284635), (253, 6011390), (259, 5872130), (322, 4723235), (370, 4110491), (385, 3950342), (407, 3736810), (422, 3603985), (506, 3005695), (518, 2936065), (605, 2513854), (770, 1975171), (805, 1889294), (814, 1868405), (847, 1795610), (851, 1787170), (1055, 1441594), (1210, 1256927), (1265, 1202278), (1295, 1174426), (1477, 1029710), (1610, 944647), (1694, 897805), (1702, 893585), (1771, 858770), (2035, 747362), (2110, 720797), (2321, 655270), (2530, 601139), (2590, 587213), (2783, 546490), (2849, 533830), (2954, 514855), (3542, 429385), (4070, 373681), (4235, 359122), (4255, 357434), (4477, 339710), (4642, 327635), (4853, 313390), (5566, 273245), (5698, 266915), (5957, 255310), (7385, 205942), (7807, 194810), (8470, 179561), (8510, 178717), (8855, 171754), (8954, 169855), (9361, 162470), (9706, 156695), (11605, 131054), (11914, 127655), (13915, 109298), (14245, 106766), (14770, 102971), (15614, 97405), (16247, 93610), (17710, 85877), (18722, 81235), (19481, 78070), (22385, 67942), (23210, 65527), (24265, 62678), (25531, 59570), (27830, 54649), (28490, 53383), (29785, 51062), (31339, 48530), (32494, 46805), (33971, 44770), (38962, 39035)]