338084760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6991}}^1$

素因数の和:7049

約数の個数: 128

約数和(自身を含む): 1127669760

約数和(自身を除く): 789585000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 6991, 8060, 9672, 12090, 13982, 16120, 20973, 24180, 27964, 34955, 41946, 48360, 55928, 69910, 83892, 90883, 104865, 139820, 167784, 181766, 209730, 216721, 272649, 279640, 363532, 419460, 433442, 454415, 545298, 650163, 727064, 838920, 866884, 908830, 1083605, 1090596, 1300326, 1363245, 1733768, 1817660, 2167210, 2181192, 2600652, 2726490, 2817373, 3250815, 3635320, 4334420, 5201304, 5452980, 5634746, 6501630, 8452119, 8668840, 10905960, 11269492, 13003260, 14086865, 16904238, 22538984, 26006520, 28173730, 33808476, 42260595, 56347460, 67616952, 84521190, 112694920, 169042380, 338084760]

約数ペア:

[(1, 338084760), (2, 169042380), (3, 112694920), (4, 84521190), (5, 67616952), (6, 56347460), (8, 42260595), (10, 33808476), (12, 28173730), (13, 26006520), (15, 22538984), (20, 16904238), (24, 14086865), (26, 13003260), (30, 11269492), (31, 10905960), (39, 8668840), (40, 8452119), (52, 6501630), (60, 5634746), (62, 5452980), (65, 5201304), (78, 4334420), (93, 3635320), (104, 3250815), (120, 2817373), (124, 2726490), (130, 2600652), (155, 2181192), (156, 2167210), (186, 1817660), (195, 1733768), (248, 1363245), (260, 1300326), (310, 1090596), (312, 1083605), (372, 908830), (390, 866884), (403, 838920), (465, 727064), (520, 650163), (620, 545298), (744, 454415), (780, 433442), (806, 419460), (930, 363532), (1209, 279640), (1240, 272649), (1560, 216721), (1612, 209730), (1860, 181766), (2015, 167784), (2418, 139820), (3224, 104865), (3720, 90883), (4030, 83892), (4836, 69910), (6045, 55928), (6991, 48360), (8060, 41946), (9672, 34955), (12090, 27964), (13982, 24180), (16120, 20973)]