13004664540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{20411}}^1$

素因数の和:20508

約数の個数: 192

約数和(自身を含む): 43784229888

約数和(自身を除く): 30779565348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 41, 42, 60, 70, 74, 82, 84, 105, 111, 123, 140, 148, 164, 185, 205, 210, 222, 246, 259, 287, 370, 410, 420, 444, 492, 518, 555, 574, 615, 740, 777, 820, 861, 1036, 1110, 1148, 1230, 1295, 1435, 1517, 1554, 1722, 2220, 2460, 2590, 2870, 3034, 3108, 3444, 3885, 4305, 4551, 5180, 5740, 6068, 7585, 7770, 8610, 9102, 10619, 15170, 15540, 17220, 18204, 20411, 21238, 22755, 30340, 31857, 40822, 42476, 45510, 53095, 61233, 63714, 81644, 91020, 102055, 106190, 122466, 127428, 142877, 159285, 204110, 212380, 244932, 285754, 306165, 318570, 408220, 428631, 571508, 612330, 637140, 714385, 755207, 836851, 857262, 1224660, 1428770, 1510414, 1673702, 1714524, 2143155, 2265621, 2510553, 2857540, 3020828, 3347404, 3776035, 4184255, 4286310, 4531242, 5021106, 5286449, 5857957, 7552070, 8368510, 8572620, 9062484, 10042212, 10572898, 11328105, 11715914, 12552765, 15104140, 15859347, 16737020, 17573871, 21145796, 22656210, 23431828, 25105530, 26432245, 29289785, 30963487, 31718694, 35147742, 45312420, 50211060, 52864490, 58579570, 61926974, 63437388, 70295484, 79296735, 87869355, 92890461, 105728980, 117159140, 123853948, 154817435, 158593470, 175738710, 185780922, 216744409, 309634870, 317186940, 351477420, 371561844, 433488818, 464452305, 619269740, 650233227, 866977636, 928904610, 1083722045, 1300466454, 1857809220, 2167444090, 2600932908, 3251166135, 4334888180, 6502332270, 13004664540]

約数ペア:

[(1, 13004664540), (2, 6502332270), (3, 4334888180), (4, 3251166135), (5, 2600932908), (6, 2167444090), (7, 1857809220), (10, 1300466454), (12, 1083722045), (14, 928904610), (15, 866977636), (20, 650233227), (21, 619269740), (28, 464452305), (30, 433488818), (35, 371561844), (37, 351477420), (41, 317186940), (42, 309634870), (60, 216744409), (70, 185780922), (74, 175738710), (82, 158593470), (84, 154817435), (105, 123853948), (111, 117159140), (123, 105728980), (140, 92890461), (148, 87869355), (164, 79296735), (185, 70295484), (205, 63437388), (210, 61926974), (222, 58579570), (246, 52864490), (259, 50211060), (287, 45312420), (370, 35147742), (410, 31718694), (420, 30963487), (444, 29289785), (492, 26432245), (518, 25105530), (555, 23431828), (574, 22656210), (615, 21145796), (740, 17573871), (777, 16737020), (820, 15859347), (861, 15104140), (1036, 12552765), (1110, 11715914), (1148, 11328105), (1230, 10572898), (1295, 10042212), (1435, 9062484), (1517, 8572620), (1554, 8368510), (1722, 7552070), (2220, 5857957), (2460, 5286449), (2590, 5021106), (2870, 4531242), (3034, 4286310), (3108, 4184255), (3444, 3776035), (3885, 3347404), (4305, 3020828), (4551, 2857540), (5180, 2510553), (5740, 2265621), (6068, 2143155), (7585, 1714524), (7770, 1673702), (8610, 1510414), (9102, 1428770), (10619, 1224660), (15170, 857262), (15540, 836851), (17220, 755207), (18204, 714385), (20411, 637140), (21238, 612330), (22755, 571508), (30340, 428631), (31857, 408220), (40822, 318570), (42476, 306165), (45510, 285754), (53095, 244932), (61233, 212380), (63714, 204110), (81644, 159285), (91020, 142877), (102055, 127428), (106190, 122466)]