240894880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 593989200

約数和(自身を除く): 353094320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 193, 232, 269, 290, 386, 464, 538, 580, 772, 928, 965, 1076, 1160, 1345, 1544, 1930, 2152, 2320, 2690, 3088, 3860, 4304, 4640, 5380, 5597, 6176, 7720, 7801, 8608, 10760, 11194, 15440, 15602, 21520, 22388, 27985, 30880, 31204, 39005, 43040, 44776, 51917, 55970, 62408, 78010, 89552, 103834, 111940, 124816, 156020, 179104, 207668, 223880, 249632, 259585, 312040, 415336, 447760, 519170, 624080, 830672, 895520, 1038340, 1248160, 1505593, 1661344, 2076680, 3011186, 4153360, 6022372, 7527965, 8306720, 12044744, 15055930, 24089488, 30111860, 48178976, 60223720, 120447440, 240894880]

約数ペア:

[(1, 240894880), (2, 120447440), (4, 60223720), (5, 48178976), (8, 30111860), (10, 24089488), (16, 15055930), (20, 12044744), (29, 8306720), (32, 7527965), (40, 6022372), (58, 4153360), (80, 3011186), (116, 2076680), (145, 1661344), (160, 1505593), (193, 1248160), (232, 1038340), (269, 895520), (290, 830672), (386, 624080), (464, 519170), (538, 447760), (580, 415336), (772, 312040), (928, 259585), (965, 249632), (1076, 223880), (1160, 207668), (1345, 179104), (1544, 156020), (1930, 124816), (2152, 111940), (2320, 103834), (2690, 89552), (3088, 78010), (3860, 62408), (4304, 55970), (4640, 51917), (5380, 44776), (5597, 43040), (6176, 39005), (7720, 31204), (7801, 30880), (8608, 27985), (10760, 22388), (11194, 21520), (15440, 15602)]