192335640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 662238720

約数和(自身を除く): 469903080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 401, 420, 571, 802, 840, 1142, 1203, 1604, 1713, 2005, 2284, 2406, 2807, 2855, 3208, 3426, 3997, 4010, 4568, 4812, 5614, 5710, 6015, 6852, 7994, 8020, 8421, 8565, 9624, 11228, 11420, 11991, 12030, 13704, 14035, 15988, 16040, 16842, 17130, 19985, 22456, 22840, 23982, 24060, 28070, 31976, 33684, 34260, 39970, 42105, 47964, 48120, 56140, 59955, 67368, 68520, 79940, 84210, 95928, 112280, 119910, 159880, 168420, 228971, 239820, 336840, 457942, 479640, 686913, 915884, 1144855, 1373826, 1602797, 1831768, 2289710, 2747652, 3205594, 3434565, 4579420, 4808391, 5495304, 6411188, 6869130, 8013985, 9158840, 9616782, 12822376, 13738260, 16027970, 19233564, 24041955, 27476520, 32055940, 38467128, 48083910, 64111880, 96167820, 192335640]

約数ペア:

[(1, 192335640), (2, 96167820), (3, 64111880), (4, 48083910), (5, 38467128), (6, 32055940), (7, 27476520), (8, 24041955), (10, 19233564), (12, 16027970), (14, 13738260), (15, 12822376), (20, 9616782), (21, 9158840), (24, 8013985), (28, 6869130), (30, 6411188), (35, 5495304), (40, 4808391), (42, 4579420), (56, 3434565), (60, 3205594), (70, 2747652), (84, 2289710), (105, 1831768), (120, 1602797), (140, 1373826), (168, 1144855), (210, 915884), (280, 686913), (401, 479640), (420, 457942), (571, 336840), (802, 239820), (840, 228971), (1142, 168420), (1203, 159880), (1604, 119910), (1713, 112280), (2005, 95928), (2284, 84210), (2406, 79940), (2807, 68520), (2855, 67368), (3208, 59955), (3426, 56140), (3997, 48120), (4010, 47964), (4568, 42105), (4812, 39970), (5614, 34260), (5710, 33684), (6015, 31976), (6852, 28070), (7994, 24060), (8020, 23982), (8421, 22840), (8565, 22456), (9624, 19985), (11228, 17130), (11420, 16842), (11991, 16040), (12030, 15988), (13704, 14035)]