288867060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 180

約数和(自身を含む): 964187532

約数和(自身を除く): 675320472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 289, 306, 324, 340, 405, 459, 510, 540, 578, 612, 617, 765, 810, 867, 918, 1020, 1156, 1234, 1377, 1445, 1530, 1620, 1734, 1836, 1851, 2295, 2468, 2601, 2754, 2890, 3060, 3085, 3468, 3702, 4335, 4590, 5202, 5508, 5553, 5780, 6170, 6885, 7404, 7803, 8670, 9180, 9255, 10404, 10489, 11106, 12340, 13005, 13770, 15606, 16659, 17340, 18510, 20978, 22212, 23409, 26010, 27540, 27765, 31212, 31467, 33318, 37020, 39015, 41956, 46818, 49977, 52020, 52445, 55530, 62934, 66636, 78030, 83295, 93636, 94401, 99954, 104890, 111060, 117045, 125868, 156060, 157335, 166590, 178313, 188802, 199908, 209780, 234090, 249885, 283203, 314670, 333180, 356626, 377604, 468180, 472005, 499770, 534939, 566406, 629340, 713252, 849609, 891565, 944010, 999540, 1069878, 1132812, 1416015, 1604817, 1699218, 1783130, 1888020, 2139756, 2674695, 2832030, 3209634, 3398436, 3566260, 4248045, 4814451, 5349390, 5664060, 6419268, 8024085, 8496090, 9628902, 10698780, 14443353, 16048170, 16992180, 19257804, 24072255, 28886706, 32096340, 48144510, 57773412, 72216765, 96289020, 144433530, 288867060]

約数ペア:

[(1, 288867060), (2, 144433530), (3, 96289020), (4, 72216765), (5, 57773412), (6, 48144510), (9, 32096340), (10, 28886706), (12, 24072255), (15, 19257804), (17, 16992180), (18, 16048170), (20, 14443353), (27, 10698780), (30, 9628902), (34, 8496090), (36, 8024085), (45, 6419268), (51, 5664060), (54, 5349390), (60, 4814451), (68, 4248045), (81, 3566260), (85, 3398436), (90, 3209634), (102, 2832030), (108, 2674695), (135, 2139756), (153, 1888020), (162, 1783130), (170, 1699218), (180, 1604817), (204, 1416015), (255, 1132812), (270, 1069878), (289, 999540), (306, 944010), (324, 891565), (340, 849609), (405, 713252), (459, 629340), (510, 566406), (540, 534939), (578, 499770), (612, 472005), (617, 468180), (765, 377604), (810, 356626), (867, 333180), (918, 314670), (1020, 283203), (1156, 249885), (1234, 234090), (1377, 209780), (1445, 199908), (1530, 188802), (1620, 178313), (1734, 166590), (1836, 157335), (1851, 156060), (2295, 125868), (2468, 117045), (2601, 111060), (2754, 104890), (2890, 99954), (3060, 94401), (3085, 93636), (3468, 83295), (3702, 78030), (4335, 66636), (4590, 62934), (5202, 55530), (5508, 52445), (5553, 52020), (5780, 49977), (6170, 46818), (6885, 41956), (7404, 39015), (7803, 37020), (8670, 33318), (9180, 31467), (9255, 31212), (10404, 27765), (10489, 27540), (11106, 26010), (12340, 23409), (13005, 22212), (13770, 20978), (15606, 18510), (16659, 17340)]