278047680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9343}}^1$

素因数の和:9394

約数の個数: 112

約数和(自身を含む): 911376384

約数和(自身を除く): 633328704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9343, 9920, 14880, 18686, 28029, 29760, 37372, 46715, 56058, 74744, 93430, 112116, 140145, 149488, 186860, 224232, 280290, 289633, 298976, 373720, 448464, 560580, 579266, 597952, 747440, 868899, 896928, 1121160, 1158532, 1448165, 1494880, 1737798, 1793856, 2242320, 2317064, 2896330, 2989760, 3475596, 4344495, 4484640, 4634128, 5792660, 6951192, 8688990, 8969280, 9268256, 11585320, 13902384, 17377980, 18536512, 23170640, 27804768, 34755960, 46341280, 55609536, 69511920, 92682560, 139023840, 278047680]

約数ペア:

[(1, 278047680), (2, 139023840), (3, 92682560), (4, 69511920), (5, 55609536), (6, 46341280), (8, 34755960), (10, 27804768), (12, 23170640), (15, 18536512), (16, 17377980), (20, 13902384), (24, 11585320), (30, 9268256), (31, 8969280), (32, 8688990), (40, 6951192), (48, 5792660), (60, 4634128), (62, 4484640), (64, 4344495), (80, 3475596), (93, 2989760), (96, 2896330), (120, 2317064), (124, 2242320), (155, 1793856), (160, 1737798), (186, 1494880), (192, 1448165), (240, 1158532), (248, 1121160), (310, 896928), (320, 868899), (372, 747440), (465, 597952), (480, 579266), (496, 560580), (620, 448464), (744, 373720), (930, 298976), (960, 289633), (992, 280290), (1240, 224232), (1488, 186860), (1860, 149488), (1984, 140145), (2480, 112116), (2976, 93430), (3720, 74744), (4960, 56058), (5952, 46715), (7440, 37372), (9343, 29760), (9920, 28029), (14880, 18686)]