186913980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 678386016

約数和(自身を除く): 491472036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 495, 510, 540, 561, 594, 612, 617, 660, 748, 765, 810, 891, 918, 935, 990, 1020, 1122, 1188, 1234, 1377, 1485, 1530, 1620, 1683, 1782, 1836, 1851, 1870, 1980, 2244, 2295, 2468, 2754, 2805, 2970, 3060, 3085, 3366, 3564, 3702, 3740, 4455, 4590, 5049, 5508, 5553, 5610, 5940, 6170, 6732, 6787, 6885, 7404, 8415, 8910, 9180, 9255, 10098, 10489, 11106, 11220, 12340, 13574, 13770, 15147, 16659, 16830, 17820, 18510, 20196, 20361, 20978, 22212, 25245, 27148, 27540, 27765, 30294, 31467, 33318, 33660, 33935, 37020, 40722, 41956, 49977, 50490, 52445, 55530, 60588, 61083, 62934, 66636, 67870, 75735, 81444, 83295, 94401, 99954, 100980, 101805, 104890, 111060, 115379, 122166, 125868, 135740, 151470, 157335, 166590, 183249, 188802, 199908, 203610, 209780, 230758, 244332, 249885, 283203, 302940, 305415, 314670, 333180, 346137, 366498, 377604, 407220, 461516, 472005, 499770, 549747, 566406, 576895, 610830, 629340, 692274, 732996, 849609, 916245, 944010, 999540, 1038411, 1099494, 1132812, 1153790, 1221660, 1384548, 1416015, 1699218, 1730685, 1832490, 1888020, 2076822, 2198988, 2307580, 2748735, 2832030, 3115233, 3398436, 3461370, 3664980, 4153644, 4248045, 5192055, 5497470, 5664060, 6230466, 6922740, 8496090, 9345699, 10384110, 10994940, 12460932, 15576165, 16992180, 18691398, 20768220, 31152330, 37382796, 46728495, 62304660, 93456990, 186913980]

約数ペア:

[(1, 186913980), (2, 93456990), (3, 62304660), (4, 46728495), (5, 37382796), (6, 31152330), (9, 20768220), (10, 18691398), (11, 16992180), (12, 15576165), (15, 12460932), (17, 10994940), (18, 10384110), (20, 9345699), (22, 8496090), (27, 6922740), (30, 6230466), (33, 5664060), (34, 5497470), (36, 5192055), (44, 4248045), (45, 4153644), (51, 3664980), (54, 3461370), (55, 3398436), (60, 3115233), (66, 2832030), (68, 2748735), (81, 2307580), (85, 2198988), (90, 2076822), (99, 1888020), (102, 1832490), (108, 1730685), (110, 1699218), (132, 1416015), (135, 1384548), (153, 1221660), (162, 1153790), (165, 1132812), (170, 1099494), (180, 1038411), (187, 999540), (198, 944010), (204, 916245), (220, 849609), (255, 732996), (270, 692274), (297, 629340), (306, 610830), (324, 576895), (330, 566406), (340, 549747), (374, 499770), (396, 472005), (405, 461516), (459, 407220), (495, 377604), (510, 366498), (540, 346137), (561, 333180), (594, 314670), (612, 305415), (617, 302940), (660, 283203), (748, 249885), (765, 244332), (810, 230758), (891, 209780), (918, 203610), (935, 199908), (990, 188802), (1020, 183249), (1122, 166590), (1188, 157335), (1234, 151470), (1377, 135740), (1485, 125868), (1530, 122166), (1620, 115379), (1683, 111060), (1782, 104890), (1836, 101805), (1851, 100980), (1870, 99954), (1980, 94401), (2244, 83295), (2295, 81444), (2468, 75735), (2754, 67870), (2805, 66636), (2970, 62934), (3060, 61083), (3085, 60588), (3366, 55530), (3564, 52445), (3702, 50490), (3740, 49977), (4455, 41956), (4590, 40722), (5049, 37020), (5508, 33935), (5553, 33660), (5610, 33318), (5940, 31467), (6170, 30294), (6732, 27765), (6787, 27540), (6885, 27148), (7404, 25245), (8415, 22212), (8910, 20978), (9180, 20361), (9255, 20196), (10098, 18510), (10489, 17820), (11106, 16830), (11220, 16659), (12340, 15147), (13574, 13770)]