138101880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 256

約数和(自身を含む): 528768000

約数和(自身を除く): 390666120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 509, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1018, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1527, 1596, 1615, 1785, 1938, 1995, 2036, 2040, 2261, 2280, 2380, 2545, 2584, 2660, 2856, 3054, 3192, 3230, 3563, 3570, 3876, 3990, 4072, 4522, 4760, 4845, 5090, 5320, 6108, 6460, 6783, 7126, 7140, 7635, 7752, 7980, 8653, 9044, 9671, 9690, 10180, 10689, 11305, 12216, 12920, 13566, 14252, 14280, 15270, 15960, 17306, 17815, 18088, 19342, 19380, 20360, 21378, 22610, 25959, 27132, 28504, 29013, 30540, 33915, 34612, 35630, 38684, 38760, 42756, 43265, 45220, 48355, 51918, 53445, 54264, 58026, 60571, 61080, 67697, 67830, 69224, 71260, 77368, 85512, 86530, 90440, 96710, 103836, 106890, 116052, 121142, 129795, 135394, 135660, 142520, 145065, 164407, 173060, 181713, 193420, 203091, 207672, 213780, 232104, 242284, 259590, 270788, 271320, 290130, 302855, 328814, 338485, 346120, 363426, 386840, 406182, 427560, 484568, 493221, 519180, 541576, 580260, 605710, 657628, 676970, 726852, 812364, 822035, 908565, 986442, 1015455, 1038360, 1150849, 1160520, 1211420, 1315256, 1353940, 1453704, 1624728, 1644070, 1817130, 1972884, 2030910, 2301698, 2422840, 2466105, 2707880, 3288140, 3452547, 3634260, 3945768, 4061820, 4603396, 4932210, 5754245, 6576280, 6905094, 7268520, 8123640, 9206792, 9864420, 11508490, 13810188, 17262735, 19728840, 23016980, 27620376, 34525470, 46033960, 69050940, 138101880]

約数ペア:

[(1, 138101880), (2, 69050940), (3, 46033960), (4, 34525470), (5, 27620376), (6, 23016980), (7, 19728840), (8, 17262735), (10, 13810188), (12, 11508490), (14, 9864420), (15, 9206792), (17, 8123640), (19, 7268520), (20, 6905094), (21, 6576280), (24, 5754245), (28, 4932210), (30, 4603396), (34, 4061820), (35, 3945768), (38, 3634260), (40, 3452547), (42, 3288140), (51, 2707880), (56, 2466105), (57, 2422840), (60, 2301698), (68, 2030910), (70, 1972884), (76, 1817130), (84, 1644070), (85, 1624728), (95, 1453704), (102, 1353940), (105, 1315256), (114, 1211420), (119, 1160520), (120, 1150849), (133, 1038360), (136, 1015455), (140, 986442), (152, 908565), (168, 822035), (170, 812364), (190, 726852), (204, 676970), (210, 657628), (228, 605710), (238, 580260), (255, 541576), (266, 519180), (280, 493221), (285, 484568), (323, 427560), (340, 406182), (357, 386840), (380, 363426), (399, 346120), (408, 338485), (420, 328814), (456, 302855), (476, 290130), (509, 271320), (510, 270788), (532, 259590), (570, 242284), (595, 232104), (646, 213780), (665, 207672), (680, 203091), (714, 193420), (760, 181713), (798, 173060), (840, 164407), (952, 145065), (969, 142520), (1018, 135660), (1020, 135394), (1064, 129795), (1140, 121142), (1190, 116052), (1292, 106890), (1330, 103836), (1428, 96710), (1527, 90440), (1596, 86530), (1615, 85512), (1785, 77368), (1938, 71260), (1995, 69224), (2036, 67830), (2040, 67697), (2261, 61080), (2280, 60571), (2380, 58026), (2545, 54264), (2584, 53445), (2660, 51918), (2856, 48355), (3054, 45220), (3192, 43265), (3230, 42756), (3563, 38760), (3570, 38684), (3876, 35630), (3990, 34612), (4072, 33915), (4522, 30540), (4760, 29013), (4845, 28504), (5090, 27132), (5320, 25959), (6108, 22610), (6460, 21378), (6783, 20360), (7126, 19380), (7140, 19342), (7635, 18088), (7752, 17815), (7980, 17306), (8653, 15960), (9044, 15270), (9671, 14280), (9690, 14252), (10180, 13566), (10689, 12920), (11305, 12216)]