79673220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 289795968

約数和(自身を除く): 210122748

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, 263, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 495, 510, 526, 540, 561, 594, 612, 660, 748, 765, 789, 810, 891, 918, 935, 990, 1020, 1052, 1122, 1188, 1315, 1377, 1485, 1530, 1578, 1620, 1683, 1782, 1836, 1870, 1980, 2244, 2295, 2367, 2630, 2754, 2805, 2893, 2970, 3060, 3156, 3366, 3564, 3740, 3945, 4455, 4471, 4590, 4734, 5049, 5260, 5508, 5610, 5786, 5940, 6732, 6885, 7101, 7890, 8415, 8679, 8910, 8942, 9180, 9468, 10098, 11220, 11572, 11835, 13413, 13770, 14202, 14465, 15147, 15780, 16830, 17358, 17820, 17884, 20196, 21303, 22355, 23670, 25245, 26037, 26826, 27540, 28404, 28930, 30294, 33660, 34716, 35505, 40239, 42606, 43395, 44710, 47340, 49181, 50490, 52074, 53652, 57860, 60588, 67065, 71010, 75735, 78111, 80478, 85212, 86790, 89420, 98362, 100980, 104148, 106515, 120717, 130185, 134130, 142020, 147543, 151470, 156222, 160956, 173580, 196724, 201195, 213030, 234333, 241434, 245905, 260370, 268260, 295086, 302940, 312444, 362151, 390555, 402390, 426060, 442629, 468666, 482868, 491810, 520740, 590172, 603585, 724302, 737715, 781110, 804780, 885258, 937332, 983620, 1171665, 1207170, 1327887, 1448604, 1475430, 1562220, 1770516, 1810755, 2213145, 2343330, 2414340, 2655774, 2950860, 3621510, 3983661, 4426290, 4686660, 5311548, 6639435, 7243020, 7967322, 8852580, 13278870, 15934644, 19918305, 26557740, 39836610, 79673220]

約数ペア:

[(1, 79673220), (2, 39836610), (3, 26557740), (4, 19918305), (5, 15934644), (6, 13278870), (9, 8852580), (10, 7967322), (11, 7243020), (12, 6639435), (15, 5311548), (17, 4686660), (18, 4426290), (20, 3983661), (22, 3621510), (27, 2950860), (30, 2655774), (33, 2414340), (34, 2343330), (36, 2213145), (44, 1810755), (45, 1770516), (51, 1562220), (54, 1475430), (55, 1448604), (60, 1327887), (66, 1207170), (68, 1171665), (81, 983620), (85, 937332), (90, 885258), (99, 804780), (102, 781110), (108, 737715), (110, 724302), (132, 603585), (135, 590172), (153, 520740), (162, 491810), (165, 482868), (170, 468666), (180, 442629), (187, 426060), (198, 402390), (204, 390555), (220, 362151), (255, 312444), (263, 302940), (270, 295086), (297, 268260), (306, 260370), (324, 245905), (330, 241434), (340, 234333), (374, 213030), (396, 201195), (405, 196724), (459, 173580), (495, 160956), (510, 156222), (526, 151470), (540, 147543), (561, 142020), (594, 134130), (612, 130185), (660, 120717), (748, 106515), (765, 104148), (789, 100980), (810, 98362), (891, 89420), (918, 86790), (935, 85212), (990, 80478), (1020, 78111), (1052, 75735), (1122, 71010), (1188, 67065), (1315, 60588), (1377, 57860), (1485, 53652), (1530, 52074), (1578, 50490), (1620, 49181), (1683, 47340), (1782, 44710), (1836, 43395), (1870, 42606), (1980, 40239), (2244, 35505), (2295, 34716), (2367, 33660), (2630, 30294), (2754, 28930), (2805, 28404), (2893, 27540), (2970, 26826), (3060, 26037), (3156, 25245), (3366, 23670), (3564, 22355), (3740, 21303), (3945, 20196), (4455, 17884), (4471, 17820), (4590, 17358), (4734, 16830), (5049, 15780), (5260, 15147), (5508, 14465), (5610, 14202), (5786, 13770), (5940, 13413), (6732, 11835), (6885, 11572), (7101, 11220), (7890, 10098), (8415, 9468), (8679, 9180), (8910, 8942)]