1317742920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1039}}^1$

素因数の和:1340

約数の個数: 192

約数和(自身を含む): 4633574400

約数和(自身を除く): 3315831480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 271, 312, 360, 390, 468, 520, 542, 585, 780, 813, 936, 1039, 1084, 1170, 1355, 1560, 1626, 2078, 2168, 2340, 2439, 2710, 3117, 3252, 3523, 4065, 4156, 4680, 4878, 5195, 5420, 6234, 6504, 7046, 8130, 8312, 9351, 9756, 10390, 10569, 10840, 12195, 12468, 13507, 14092, 15585, 16260, 17615, 18702, 19512, 20780, 21138, 24390, 24936, 27014, 28184, 31170, 31707, 32520, 35230, 37404, 40521, 41560, 42276, 46755, 48780, 52845, 54028, 62340, 63414, 67535, 70460, 74808, 81042, 84552, 93510, 97560, 105690, 108056, 121563, 124680, 126828, 135070, 140920, 158535, 162084, 187020, 202605, 211380, 243126, 253656, 270140, 281569, 317070, 324168, 374040, 405210, 422760, 486252, 540280, 563138, 607815, 634140, 810420, 844707, 972504, 1126276, 1215630, 1268280, 1407845, 1620840, 1689414, 2252552, 2431260, 2534121, 2815690, 3378828, 3660397, 4223535, 4862520, 5068242, 5631380, 6757656, 7320794, 8447070, 10136484, 10981191, 11262760, 12670605, 14641588, 16894140, 18301985, 20272968, 21962382, 25341210, 29283176, 32943573, 33788280, 36603970, 43924764, 50682420, 54905955, 65887146, 73207940, 87849528, 101364840, 109811910, 131774292, 146415880, 164717865, 219623820, 263548584, 329435730, 439247640, 658871460, 1317742920]

約数ペア:

[(1, 1317742920), (2, 658871460), (3, 439247640), (4, 329435730), (5, 263548584), (6, 219623820), (8, 164717865), (9, 146415880), (10, 131774292), (12, 109811910), (13, 101364840), (15, 87849528), (18, 73207940), (20, 65887146), (24, 54905955), (26, 50682420), (30, 43924764), (36, 36603970), (39, 33788280), (40, 32943573), (45, 29283176), (52, 25341210), (60, 21962382), (65, 20272968), (72, 18301985), (78, 16894140), (90, 14641588), (104, 12670605), (117, 11262760), (120, 10981191), (130, 10136484), (156, 8447070), (180, 7320794), (195, 6757656), (234, 5631380), (260, 5068242), (271, 4862520), (312, 4223535), (360, 3660397), (390, 3378828), (468, 2815690), (520, 2534121), (542, 2431260), (585, 2252552), (780, 1689414), (813, 1620840), (936, 1407845), (1039, 1268280), (1084, 1215630), (1170, 1126276), (1355, 972504), (1560, 844707), (1626, 810420), (2078, 634140), (2168, 607815), (2340, 563138), (2439, 540280), (2710, 486252), (3117, 422760), (3252, 405210), (3523, 374040), (4065, 324168), (4156, 317070), (4680, 281569), (4878, 270140), (5195, 253656), (5420, 243126), (6234, 211380), (6504, 202605), (7046, 187020), (8130, 162084), (8312, 158535), (9351, 140920), (9756, 135070), (10390, 126828), (10569, 124680), (10840, 121563), (12195, 108056), (12468, 105690), (13507, 97560), (14092, 93510), (15585, 84552), (16260, 81042), (17615, 74808), (18702, 70460), (19512, 67535), (20780, 63414), (21138, 62340), (24390, 54028), (24936, 52845), (27014, 48780), (28184, 46755), (31170, 42276), (31707, 41560), (32520, 40521), (35230, 37404)]