39669840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 161561088

約数和(自身を除く): 121891248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 463, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 926, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1389, 1428, 1530, 1680, 1785, 1852, 1904, 2040, 2142, 2315, 2380, 2448, 2520, 2778, 2856, 3060, 3241, 3570, 3704, 4080, 4167, 4284, 4630, 4760, 5040, 5355, 5556, 5712, 6120, 6482, 6945, 7140, 7408, 7871, 8334, 8568, 9260, 9520, 9723, 10710, 11112, 12240, 12964, 13890, 14280, 15742, 16205, 16668, 17136, 18520, 19446, 20835, 21420, 22224, 23613, 25928, 27780, 28560, 29169, 31484, 32410, 33336, 37040, 38892, 39355, 41670, 42840, 47226, 48615, 51856, 55097, 55560, 58338, 62968, 64820, 66672, 70839, 77784, 78710, 83340, 85680, 94452, 97230, 110194, 111120, 116676, 118065, 125936, 129640, 141678, 145845, 155568, 157420, 165291, 166680, 188904, 194460, 220388, 233352, 236130, 259280, 275485, 283356, 291690, 314840, 330582, 333360, 354195, 377808, 388920, 440776, 466704, 472260, 495873, 550970, 566712, 583380, 629680, 661164, 708390, 777840, 826455, 881552, 944520, 991746, 1101940, 1133424, 1166760, 1322328, 1416780, 1652910, 1889040, 1983492, 2203880, 2333520, 2479365, 2644656, 2833560, 3305820, 3966984, 4407760, 4958730, 5667120, 6611640, 7933968, 9917460, 13223280, 19834920, 39669840]

約数ペア:

[(1, 39669840), (2, 19834920), (3, 13223280), (4, 9917460), (5, 7933968), (6, 6611640), (7, 5667120), (8, 4958730), (9, 4407760), (10, 3966984), (12, 3305820), (14, 2833560), (15, 2644656), (16, 2479365), (17, 2333520), (18, 2203880), (20, 1983492), (21, 1889040), (24, 1652910), (28, 1416780), (30, 1322328), (34, 1166760), (35, 1133424), (36, 1101940), (40, 991746), (42, 944520), (45, 881552), (48, 826455), (51, 777840), (56, 708390), (60, 661164), (63, 629680), (68, 583380), (70, 566712), (72, 550970), (80, 495873), (84, 472260), (85, 466704), (90, 440776), (102, 388920), (105, 377808), (112, 354195), (119, 333360), (120, 330582), (126, 314840), (136, 291690), (140, 283356), (144, 275485), (153, 259280), (168, 236130), (170, 233352), (180, 220388), (204, 194460), (210, 188904), (238, 166680), (240, 165291), (252, 157420), (255, 155568), (272, 145845), (280, 141678), (306, 129640), (315, 125936), (336, 118065), (340, 116676), (357, 111120), (360, 110194), (408, 97230), (420, 94452), (463, 85680), (476, 83340), (504, 78710), (510, 77784), (560, 70839), (595, 66672), (612, 64820), (630, 62968), (680, 58338), (714, 55560), (720, 55097), (765, 51856), (816, 48615), (840, 47226), (926, 42840), (952, 41670), (1008, 39355), (1020, 38892), (1071, 37040), (1190, 33336), (1224, 32410), (1260, 31484), (1360, 29169), (1389, 28560), (1428, 27780), (1530, 25928), (1680, 23613), (1785, 22224), (1852, 21420), (1904, 20835), (2040, 19446), (2142, 18520), (2315, 17136), (2380, 16668), (2448, 16205), (2520, 15742), (2778, 14280), (2856, 13890), (3060, 12964), (3241, 12240), (3570, 11112), (3704, 10710), (4080, 9723), (4167, 9520), (4284, 9260), (4630, 8568), (4760, 8334), (5040, 7871), (5355, 7408), (5556, 7140), (5712, 6945), (6120, 6482)]