344213520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:973

約数の個数: 160

約数和(自身を含む): 1225159680

約数和(自身を除く): 880946160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 331, 336, 420, 560, 619, 662, 840, 993, 1238, 1324, 1655, 1680, 1857, 1986, 2317, 2476, 2648, 3095, 3310, 3714, 3972, 4333, 4634, 4952, 4965, 5296, 6190, 6620, 6951, 7428, 7944, 8666, 9268, 9285, 9904, 9930, 11585, 12380, 12999, 13240, 13902, 14856, 15888, 17332, 18536, 18570, 19860, 21665, 23170, 24760, 25998, 26480, 27804, 29712, 34664, 34755, 37072, 37140, 39720, 43330, 46340, 49520, 51996, 55608, 64995, 69328, 69510, 74280, 79440, 86660, 92680, 103992, 111216, 129990, 139020, 148560, 173320, 185360, 204889, 207984, 259980, 278040, 346640, 409778, 519960, 556080, 614667, 819556, 1024445, 1039920, 1229334, 1434223, 1639112, 2048890, 2458668, 2868446, 3073335, 3278224, 4097780, 4302669, 4917336, 5736892, 6146670, 7171115, 8195560, 8605338, 9834672, 11473784, 12293340, 14342230, 16391120, 17210676, 21513345, 22947568, 24586680, 28684460, 34421352, 43026690, 49173360, 57368920, 68842704, 86053380, 114737840, 172106760, 344213520]

約数ペア:

[(1, 344213520), (2, 172106760), (3, 114737840), (4, 86053380), (5, 68842704), (6, 57368920), (7, 49173360), (8, 43026690), (10, 34421352), (12, 28684460), (14, 24586680), (15, 22947568), (16, 21513345), (20, 17210676), (21, 16391120), (24, 14342230), (28, 12293340), (30, 11473784), (35, 9834672), (40, 8605338), (42, 8195560), (48, 7171115), (56, 6146670), (60, 5736892), (70, 4917336), (80, 4302669), (84, 4097780), (105, 3278224), (112, 3073335), (120, 2868446), (140, 2458668), (168, 2048890), (210, 1639112), (240, 1434223), (280, 1229334), (331, 1039920), (336, 1024445), (420, 819556), (560, 614667), (619, 556080), (662, 519960), (840, 409778), (993, 346640), (1238, 278040), (1324, 259980), (1655, 207984), (1680, 204889), (1857, 185360), (1986, 173320), (2317, 148560), (2476, 139020), (2648, 129990), (3095, 111216), (3310, 103992), (3714, 92680), (3972, 86660), (4333, 79440), (4634, 74280), (4952, 69510), (4965, 69328), (5296, 64995), (6190, 55608), (6620, 51996), (6951, 49520), (7428, 46340), (7944, 43330), (8666, 39720), (9268, 37140), (9285, 37072), (9904, 34755), (9930, 34664), (11585, 29712), (12380, 27804), (12999, 26480), (13240, 25998), (13902, 24760), (14856, 23170), (15888, 21665), (17332, 19860), (18536, 18570)]