77619960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1198

約数の個数: 192

約数和(自身を含む): 291638880

約数和(自身を除く): 214018920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1122, 1153, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2244, 2306, 2805, 3060, 3366, 3459, 3740, 3960, 4488, 4612, 5610, 5765, 6120, 6732, 6918, 7480, 8415, 9224, 10377, 11220, 11530, 12683, 13464, 13836, 16830, 17295, 19601, 20754, 22440, 23060, 25366, 27672, 33660, 34590, 38049, 39202, 41508, 46120, 50732, 51885, 58803, 63415, 67320, 69180, 76098, 78404, 83016, 98005, 101464, 103770, 114147, 117606, 126830, 138360, 152196, 156808, 176409, 190245, 196010, 207540, 215611, 228294, 235212, 253660, 294015, 304392, 352818, 380490, 392020, 415080, 431222, 456588, 470424, 507320, 570735, 588030, 646833, 705636, 760980, 784040, 862444, 882045, 913176, 1078055, 1141470, 1176060, 1293666, 1411272, 1521960, 1724888, 1764090, 1940499, 2156110, 2282940, 2352120, 2587332, 3234165, 3528180, 3880998, 4312220, 4565880, 5174664, 6468330, 7056360, 7761996, 8624440, 9702495, 12936660, 15523992, 19404990, 25873320, 38809980, 77619960]

約数ペア:

[(1, 77619960), (2, 38809980), (3, 25873320), (4, 19404990), (5, 15523992), (6, 12936660), (8, 9702495), (9, 8624440), (10, 7761996), (11, 7056360), (12, 6468330), (15, 5174664), (17, 4565880), (18, 4312220), (20, 3880998), (22, 3528180), (24, 3234165), (30, 2587332), (33, 2352120), (34, 2282940), (36, 2156110), (40, 1940499), (44, 1764090), (45, 1724888), (51, 1521960), (55, 1411272), (60, 1293666), (66, 1176060), (68, 1141470), (72, 1078055), (85, 913176), (88, 882045), (90, 862444), (99, 784040), (102, 760980), (110, 705636), (120, 646833), (132, 588030), (136, 570735), (153, 507320), (165, 470424), (170, 456588), (180, 431222), (187, 415080), (198, 392020), (204, 380490), (220, 352818), (255, 304392), (264, 294015), (306, 253660), (330, 235212), (340, 228294), (360, 215611), (374, 207540), (396, 196010), (408, 190245), (440, 176409), (495, 156808), (510, 152196), (561, 138360), (612, 126830), (660, 117606), (680, 114147), (748, 103770), (765, 101464), (792, 98005), (935, 83016), (990, 78404), (1020, 76098), (1122, 69180), (1153, 67320), (1224, 63415), (1320, 58803), (1496, 51885), (1530, 50732), (1683, 46120), (1870, 41508), (1980, 39202), (2040, 38049), (2244, 34590), (2306, 33660), (2805, 27672), (3060, 25366), (3366, 23060), (3459, 22440), (3740, 20754), (3960, 19601), (4488, 17295), (4612, 16830), (5610, 13836), (5765, 13464), (6120, 12683), (6732, 11530), (6918, 11220), (7480, 10377), (8415, 9224)]