284909520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{3461}}^1$

素因数の和:3498

約数の個数: 160

約数和(自身を含む): 1030291200

約数和(自身を除く): 745381680

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3430, 3461, 3920, 4116, 5145, 5488, 5880, 6860, 6922, 8232, 10290, 10383, 11760, 13720, 13844, 16464, 17305, 20580, 20766, 24227, 27440, 27688, 34610, 41160, 41532, 48454, 51915, 55376, 69220, 72681, 82320, 83064, 96908, 103830, 121135, 138440, 145362, 166128, 169589, 193816, 207660, 242270, 276880, 290724, 339178, 363405, 387632, 415320, 484540, 508767, 581448, 678356, 726810, 830640, 847945, 969080, 1017534, 1162896, 1187123, 1356712, 1453620, 1695890, 1938160, 2035068, 2374246, 2543835, 2713424, 2907240, 3391780, 3561369, 4070136, 4748492, 5087670, 5814480, 5935615, 6783560, 7122738, 8140272, 9496984, 10175340, 11871230, 13567120, 14245476, 17806845, 18993968, 20350680, 23742460, 28490952, 35613690, 40701360, 47484920, 56981904, 71227380, 94969840, 142454760, 284909520]

約数ペア:

[(1, 284909520), (2, 142454760), (3, 94969840), (4, 71227380), (5, 56981904), (6, 47484920), (7, 40701360), (8, 35613690), (10, 28490952), (12, 23742460), (14, 20350680), (15, 18993968), (16, 17806845), (20, 14245476), (21, 13567120), (24, 11871230), (28, 10175340), (30, 9496984), (35, 8140272), (40, 7122738), (42, 6783560), (48, 5935615), (49, 5814480), (56, 5087670), (60, 4748492), (70, 4070136), (80, 3561369), (84, 3391780), (98, 2907240), (105, 2713424), (112, 2543835), (120, 2374246), (140, 2035068), (147, 1938160), (168, 1695890), (196, 1453620), (210, 1356712), (240, 1187123), (245, 1162896), (280, 1017534), (294, 969080), (336, 847945), (343, 830640), (392, 726810), (420, 678356), (490, 581448), (560, 508767), (588, 484540), (686, 415320), (735, 387632), (784, 363405), (840, 339178), (980, 290724), (1029, 276880), (1176, 242270), (1372, 207660), (1470, 193816), (1680, 169589), (1715, 166128), (1960, 145362), (2058, 138440), (2352, 121135), (2744, 103830), (2940, 96908), (3430, 83064), (3461, 82320), (3920, 72681), (4116, 69220), (5145, 55376), (5488, 51915), (5880, 48454), (6860, 41532), (6922, 41160), (8232, 34610), (10290, 27688), (10383, 27440), (11760, 24227), (13720, 20766), (13844, 20580), (16464, 17305)]