942173820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2389}}^1$

素因数の和:2724

約数の個数: 144

約数和(自身を含む): 3278009280

約数和(自身を除く): 2335835460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 313, 315, 420, 626, 630, 939, 1252, 1260, 1565, 1878, 2191, 2389, 2817, 3130, 3756, 4382, 4695, 4778, 5634, 6260, 6573, 7167, 8764, 9390, 9556, 10955, 11268, 11945, 13146, 14085, 14334, 16723, 18780, 19719, 21501, 21910, 23890, 26292, 28170, 28668, 32865, 33446, 35835, 39438, 43002, 43820, 47780, 50169, 56340, 65730, 66892, 71670, 78876, 83615, 86004, 98595, 100338, 107505, 131460, 143340, 150507, 167230, 197190, 200676, 215010, 250845, 301014, 334460, 394380, 430020, 501690, 602028, 747757, 752535, 1003380, 1495514, 1505070, 2243271, 2991028, 3010140, 3738785, 4486542, 5234299, 6729813, 7477570, 8973084, 10468598, 11216355, 13459626, 14955140, 15702897, 20937196, 22432710, 26171495, 26919252, 31405794, 33649065, 44865420, 47108691, 52342990, 62811588, 67298130, 78514485, 94217382, 104685980, 134596260, 157028970, 188434764, 235543455, 314057940, 471086910, 942173820]

約数ペア:

[(1, 942173820), (2, 471086910), (3, 314057940), (4, 235543455), (5, 188434764), (6, 157028970), (7, 134596260), (9, 104685980), (10, 94217382), (12, 78514485), (14, 67298130), (15, 62811588), (18, 52342990), (20, 47108691), (21, 44865420), (28, 33649065), (30, 31405794), (35, 26919252), (36, 26171495), (42, 22432710), (45, 20937196), (60, 15702897), (63, 14955140), (70, 13459626), (84, 11216355), (90, 10468598), (105, 8973084), (126, 7477570), (140, 6729813), (180, 5234299), (210, 4486542), (252, 3738785), (313, 3010140), (315, 2991028), (420, 2243271), (626, 1505070), (630, 1495514), (939, 1003380), (1252, 752535), (1260, 747757), (1565, 602028), (1878, 501690), (2191, 430020), (2389, 394380), (2817, 334460), (3130, 301014), (3756, 250845), (4382, 215010), (4695, 200676), (4778, 197190), (5634, 167230), (6260, 150507), (6573, 143340), (7167, 131460), (8764, 107505), (9390, 100338), (9556, 98595), (10955, 86004), (11268, 83615), (11945, 78876), (13146, 71670), (14085, 66892), (14334, 65730), (16723, 56340), (18780, 50169), (19719, 47780), (21501, 43820), (21910, 43002), (23890, 39438), (26292, 35835), (28170, 33446), (28668, 32865)]