249344040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1733}}^1$

素因数の和:1867

約数の個数: 128

約数和(自身を含む): 823996800

約数和(自身を除く): 574652760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 436, 440, 545, 654, 660, 872, 1090, 1199, 1308, 1320, 1635, 1733, 2180, 2398, 2616, 3270, 3466, 3597, 4360, 4796, 5199, 5995, 6540, 6932, 7194, 8665, 9592, 10398, 11990, 13080, 13864, 14388, 17330, 17985, 19063, 20796, 23980, 25995, 28776, 34660, 35970, 38126, 41592, 47960, 51990, 57189, 69320, 71940, 76252, 95315, 103980, 114378, 143880, 152504, 188897, 190630, 207960, 228756, 285945, 377794, 381260, 457512, 566691, 571890, 755588, 762520, 944485, 1133382, 1143780, 1511176, 1888970, 2077867, 2266764, 2287560, 2833455, 3777940, 4155734, 4533528, 5666910, 6233601, 7555880, 8311468, 10389335, 11333820, 12467202, 16622936, 20778670, 22667640, 24934404, 31168005, 41557340, 49868808, 62336010, 83114680, 124672020, 249344040]

約数ペア:

[(1, 249344040), (2, 124672020), (3, 83114680), (4, 62336010), (5, 49868808), (6, 41557340), (8, 31168005), (10, 24934404), (11, 22667640), (12, 20778670), (15, 16622936), (20, 12467202), (22, 11333820), (24, 10389335), (30, 8311468), (33, 7555880), (40, 6233601), (44, 5666910), (55, 4533528), (60, 4155734), (66, 3777940), (88, 2833455), (109, 2287560), (110, 2266764), (120, 2077867), (132, 1888970), (165, 1511176), (218, 1143780), (220, 1133382), (264, 944485), (327, 762520), (330, 755588), (436, 571890), (440, 566691), (545, 457512), (654, 381260), (660, 377794), (872, 285945), (1090, 228756), (1199, 207960), (1308, 190630), (1320, 188897), (1635, 152504), (1733, 143880), (2180, 114378), (2398, 103980), (2616, 95315), (3270, 76252), (3466, 71940), (3597, 69320), (4360, 57189), (4796, 51990), (5199, 47960), (5995, 41592), (6540, 38126), (6932, 35970), (7194, 34660), (8665, 28776), (9592, 25995), (10398, 23980), (11990, 20796), (13080, 19063), (13864, 17985), (14388, 17330)]