169181280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6911}}^1$

素因数の和:6949

約数の個数: 144

約数和(自身を含む): 611380224

約数和(自身を除く): 442198944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 6911, 8160, 12240, 13822, 20733, 24480, 27644, 34555, 41466, 55288, 62199, 69110, 82932, 103665, 110576, 117487, 124398, 138220, 165864, 207330, 221152, 234974, 248796, 276440, 310995, 331728, 352461, 414660, 469948, 497592, 552880, 587435, 621990, 663456, 704922, 829320, 939896, 995184, 1057383, 1105760, 1174870, 1243980, 1409844, 1658640, 1762305, 1879792, 1990368, 2114766, 2349740, 2487960, 2819688, 3317280, 3524610, 3759584, 4229532, 4699480, 4975920, 5286915, 5639376, 7049220, 8459064, 9398960, 9951840, 10573830, 11278752, 14098440, 16918128, 18797920, 21147660, 28196880, 33836256, 42295320, 56393760, 84590640, 169181280]

約数ペア:

[(1, 169181280), (2, 84590640), (3, 56393760), (4, 42295320), (5, 33836256), (6, 28196880), (8, 21147660), (9, 18797920), (10, 16918128), (12, 14098440), (15, 11278752), (16, 10573830), (17, 9951840), (18, 9398960), (20, 8459064), (24, 7049220), (30, 5639376), (32, 5286915), (34, 4975920), (36, 4699480), (40, 4229532), (45, 3759584), (48, 3524610), (51, 3317280), (60, 2819688), (68, 2487960), (72, 2349740), (80, 2114766), (85, 1990368), (90, 1879792), (96, 1762305), (102, 1658640), (120, 1409844), (136, 1243980), (144, 1174870), (153, 1105760), (160, 1057383), (170, 995184), (180, 939896), (204, 829320), (240, 704922), (255, 663456), (272, 621990), (288, 587435), (306, 552880), (340, 497592), (360, 469948), (408, 414660), (480, 352461), (510, 331728), (544, 310995), (612, 276440), (680, 248796), (720, 234974), (765, 221152), (816, 207330), (1020, 165864), (1224, 138220), (1360, 124398), (1440, 117487), (1530, 110576), (1632, 103665), (2040, 82932), (2448, 69110), (2720, 62199), (3060, 55288), (4080, 41466), (4896, 34555), (6120, 27644), (6911, 24480), (8160, 20733), (12240, 13822)]