141357720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 256

約数和(自身を含む): 541209600

約数和(自身を除く): 399851880

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, 510, 521, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1020, 1042, 1064, 1140, 1190, 1292, 1330, 1428, 1563, 1596, 1615, 1785, 1938, 1995, 2040, 2084, 2261, 2280, 2380, 2584, 2605, 2660, 2856, 3126, 3192, 3230, 3570, 3647, 3876, 3990, 4168, 4522, 4760, 4845, 5210, 5320, 6252, 6460, 6783, 7140, 7294, 7752, 7815, 7980, 8857, 9044, 9690, 9899, 10420, 10941, 11305, 12504, 12920, 13566, 14280, 14588, 15630, 15960, 17714, 18088, 18235, 19380, 19798, 20840, 21882, 22610, 26571, 27132, 29176, 29697, 31260, 33915, 35428, 36470, 38760, 39596, 43764, 44285, 45220, 49495, 53142, 54264, 54705, 59394, 61999, 62520, 67830, 69293, 70856, 72940, 79192, 87528, 88570, 90440, 98990, 106284, 109410, 118788, 123998, 132855, 135660, 138586, 145880, 148485, 168283, 177140, 185997, 197980, 207879, 212568, 218820, 237576, 247996, 265710, 271320, 277172, 296970, 309995, 336566, 346465, 354280, 371994, 395960, 415758, 437640, 495992, 504849, 531420, 554344, 593940, 619990, 673132, 692930, 743988, 831516, 841415, 929985, 1009698, 1039395, 1062840, 1177981, 1187880, 1239980, 1346264, 1385860, 1487976, 1663032, 1682830, 1859970, 2019396, 2078790, 2355962, 2479960, 2524245, 2771720, 3365660, 3533943, 3719940, 4038792, 4157580, 4711924, 5048490, 5889905, 6731320, 7067886, 7439880, 8315160, 9423848, 10096980, 11779810, 14135772, 17669715, 20193960, 23559620, 28271544, 35339430, 47119240, 70678860, 141357720]

約数ペア:

[(1, 141357720), (2, 70678860), (3, 47119240), (4, 35339430), (5, 28271544), (6, 23559620), (7, 20193960), (8, 17669715), (10, 14135772), (12, 11779810), (14, 10096980), (15, 9423848), (17, 8315160), (19, 7439880), (20, 7067886), (21, 6731320), (24, 5889905), (28, 5048490), (30, 4711924), (34, 4157580), (35, 4038792), (38, 3719940), (40, 3533943), (42, 3365660), (51, 2771720), (56, 2524245), (57, 2479960), (60, 2355962), (68, 2078790), (70, 2019396), (76, 1859970), (84, 1682830), (85, 1663032), (95, 1487976), (102, 1385860), (105, 1346264), (114, 1239980), (119, 1187880), (120, 1177981), (133, 1062840), (136, 1039395), (140, 1009698), (152, 929985), (168, 841415), (170, 831516), (190, 743988), (204, 692930), (210, 673132), (228, 619990), (238, 593940), (255, 554344), (266, 531420), (280, 504849), (285, 495992), (323, 437640), (340, 415758), (357, 395960), (380, 371994), (399, 354280), (408, 346465), (420, 336566), (456, 309995), (476, 296970), (510, 277172), (521, 271320), (532, 265710), (570, 247996), (595, 237576), (646, 218820), (665, 212568), (680, 207879), (714, 197980), (760, 185997), (798, 177140), (840, 168283), (952, 148485), (969, 145880), (1020, 138586), (1042, 135660), (1064, 132855), (1140, 123998), (1190, 118788), (1292, 109410), (1330, 106284), (1428, 98990), (1563, 90440), (1596, 88570), (1615, 87528), (1785, 79192), (1938, 72940), (1995, 70856), (2040, 69293), (2084, 67830), (2261, 62520), (2280, 61999), (2380, 59394), (2584, 54705), (2605, 54264), (2660, 53142), (2856, 49495), (3126, 45220), (3192, 44285), (3230, 43764), (3570, 39596), (3647, 38760), (3876, 36470), (3990, 35428), (4168, 33915), (4522, 31260), (4760, 29697), (4845, 29176), (5210, 27132), (5320, 26571), (6252, 22610), (6460, 21882), (6783, 20840), (7140, 19798), (7294, 19380), (7752, 18235), (7815, 18088), (7980, 17714), (8857, 15960), (9044, 15630), (9690, 14588), (9899, 14280), (10420, 13566), (10941, 12920), (11305, 12504)]