138666960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11329}}^1$

素因数の和:11365

約数の個数: 120

約数和(自身を含む): 493126920

約数和(自身を除く): 354459960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 11329, 12240, 22658, 33987, 45316, 56645, 67974, 90632, 101961, 113290, 135948, 169935, 181264, 192593, 203922, 226580, 271896, 339870, 385186, 407844, 453160, 509805, 543792, 577779, 679740, 770372, 815688, 906320, 962965, 1019610, 1155558, 1359480, 1540744, 1631376, 1733337, 1925930, 2039220, 2311116, 2718960, 2888895, 3081488, 3466674, 3851860, 4078440, 4622232, 5777790, 6933348, 7703720, 8156880, 8666685, 9244464, 11555580, 13866696, 15407440, 17333370, 23111160, 27733392, 34666740, 46222320, 69333480, 138666960]

約数ペア:

[(1, 138666960), (2, 69333480), (3, 46222320), (4, 34666740), (5, 27733392), (6, 23111160), (8, 17333370), (9, 15407440), (10, 13866696), (12, 11555580), (15, 9244464), (16, 8666685), (17, 8156880), (18, 7703720), (20, 6933348), (24, 5777790), (30, 4622232), (34, 4078440), (36, 3851860), (40, 3466674), (45, 3081488), (48, 2888895), (51, 2718960), (60, 2311116), (68, 2039220), (72, 1925930), (80, 1733337), (85, 1631376), (90, 1540744), (102, 1359480), (120, 1155558), (136, 1019610), (144, 962965), (153, 906320), (170, 815688), (180, 770372), (204, 679740), (240, 577779), (255, 543792), (272, 509805), (306, 453160), (340, 407844), (360, 385186), (408, 339870), (510, 271896), (612, 226580), (680, 203922), (720, 192593), (765, 181264), (816, 169935), (1020, 135948), (1224, 113290), (1360, 101961), (1530, 90632), (2040, 67974), (2448, 56645), (3060, 45316), (4080, 33987), (6120, 22658), (11329, 12240)]