223991880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{571}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 770964480

約数和(自身を除く): 546972600

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, 420, 467, 571, 840, 934, 1142, 1401, 1713, 1868, 2284, 2335, 2802, 2855, 3269, 3426, 3736, 3997, 4568, 4670, 5604, 5710, 6538, 6852, 7005, 7994, 8565, 9340, 9807, 11208, 11420, 11991, 13076, 13704, 14010, 15988, 16345, 17130, 18680, 19614, 19985, 22840, 23982, 26152, 28020, 31976, 32690, 34260, 39228, 39970, 47964, 49035, 56040, 59955, 65380, 68520, 78456, 79940, 95928, 98070, 119910, 130760, 159880, 196140, 239820, 266657, 392280, 479640, 533314, 799971, 1066628, 1333285, 1599942, 1866599, 2133256, 2666570, 3199884, 3733198, 3999855, 5333140, 5599797, 6399768, 7466396, 7999710, 9332995, 10666280, 11199594, 14932792, 15999420, 18665990, 22399188, 27998985, 31998840, 37331980, 44798376, 55997970, 74663960, 111995940, 223991880]

約数ペア:

[(1, 223991880), (2, 111995940), (3, 74663960), (4, 55997970), (5, 44798376), (6, 37331980), (7, 31998840), (8, 27998985), (10, 22399188), (12, 18665990), (14, 15999420), (15, 14932792), (20, 11199594), (21, 10666280), (24, 9332995), (28, 7999710), (30, 7466396), (35, 6399768), (40, 5599797), (42, 5333140), (56, 3999855), (60, 3733198), (70, 3199884), (84, 2666570), (105, 2133256), (120, 1866599), (140, 1599942), (168, 1333285), (210, 1066628), (280, 799971), (420, 533314), (467, 479640), (571, 392280), (840, 266657), (934, 239820), (1142, 196140), (1401, 159880), (1713, 130760), (1868, 119910), (2284, 98070), (2335, 95928), (2802, 79940), (2855, 78456), (3269, 68520), (3426, 65380), (3736, 59955), (3997, 56040), (4568, 49035), (4670, 47964), (5604, 39970), (5710, 39228), (6538, 34260), (6852, 32690), (7005, 31976), (7994, 28020), (8565, 26152), (9340, 23982), (9807, 22840), (11208, 19985), (11420, 19614), (11991, 18680), (13076, 17130), (13704, 16345), (14010, 15988)]