793917440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 2047368960

約数和(自身を除く): 1253451520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 61, 62, 64, 80, 82, 122, 124, 128, 155, 160, 164, 205, 244, 248, 256, 305, 310, 320, 328, 410, 488, 496, 512, 610, 620, 640, 656, 820, 976, 992, 1024, 1220, 1240, 1271, 1280, 1312, 1640, 1891, 1952, 1984, 2048, 2440, 2480, 2501, 2542, 2560, 2624, 3280, 3782, 3904, 3968, 4880, 4960, 5002, 5084, 5120, 5248, 6355, 6560, 7564, 7808, 7936, 9455, 9760, 9920, 10004, 10168, 10240, 10496, 12505, 12710, 13120, 15128, 15616, 15872, 18910, 19520, 19840, 20008, 20336, 20992, 25010, 25420, 26240, 30256, 31232, 31744, 37820, 39040, 39680, 40016, 40672, 41984, 50020, 50840, 52480, 60512, 62464, 63488, 75640, 77531, 78080, 79360, 80032, 81344, 83968, 100040, 101680, 104960, 121024, 124928, 151280, 155062, 156160, 158720, 160064, 162688, 200080, 203360, 209920, 242048, 302560, 310124, 312320, 317440, 320128, 325376, 387655, 400160, 406720, 419840, 484096, 605120, 620248, 624640, 640256, 650752, 775310, 800320, 813440, 968192, 1210240, 1240496, 1280512, 1301504, 1550620, 1600640, 1626880, 1936384, 2420480, 2480992, 2561024, 2603008, 3101240, 3201280, 3253760, 3872768, 4840960, 4961984, 5122048, 6202480, 6402560, 6507520, 9681920, 9923968, 12404960, 12805120, 13015040, 19363840, 19847936, 24809920, 25610240, 39695872, 49619840, 79391744, 99239680, 158783488, 198479360, 396958720, 793917440]

約数ペア:

[(1, 793917440), (2, 396958720), (4, 198479360), (5, 158783488), (8, 99239680), (10, 79391744), (16, 49619840), (20, 39695872), (31, 25610240), (32, 24809920), (40, 19847936), (41, 19363840), (61, 13015040), (62, 12805120), (64, 12404960), (80, 9923968), (82, 9681920), (122, 6507520), (124, 6402560), (128, 6202480), (155, 5122048), (160, 4961984), (164, 4840960), (205, 3872768), (244, 3253760), (248, 3201280), (256, 3101240), (305, 2603008), (310, 2561024), (320, 2480992), (328, 2420480), (410, 1936384), (488, 1626880), (496, 1600640), (512, 1550620), (610, 1301504), (620, 1280512), (640, 1240496), (656, 1210240), (820, 968192), (976, 813440), (992, 800320), (1024, 775310), (1220, 650752), (1240, 640256), (1271, 624640), (1280, 620248), (1312, 605120), (1640, 484096), (1891, 419840), (1952, 406720), (1984, 400160), (2048, 387655), (2440, 325376), (2480, 320128), (2501, 317440), (2542, 312320), (2560, 310124), (2624, 302560), (3280, 242048), (3782, 209920), (3904, 203360), (3968, 200080), (4880, 162688), (4960, 160064), (5002, 158720), (5084, 156160), (5120, 155062), (5248, 151280), (6355, 124928), (6560, 121024), (7564, 104960), (7808, 101680), (7936, 100040), (9455, 83968), (9760, 81344), (9920, 80032), (10004, 79360), (10168, 78080), (10240, 77531), (10496, 75640), (12505, 63488), (12710, 62464), (13120, 60512), (15128, 52480), (15616, 50840), (15872, 50020), (18910, 41984), (19520, 40672), (19840, 40016), (20008, 39680), (20336, 39040), (20992, 37820), (25010, 31744), (25420, 31232), (26240, 30256)]