277679640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11399}}^1$

素因数の和:11449

約数の個数: 128

約数和(自身を含む): 984960000

約数和(自身を除く): 707280360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 11399, 12180, 22798, 24360, 34197, 45596, 56995, 68394, 79793, 91192, 113990, 136788, 159586, 170985, 227980, 239379, 273576, 319172, 330571, 341970, 398965, 455960, 478758, 638344, 661142, 683940, 797930, 957516, 991713, 1196895, 1322284, 1367880, 1595860, 1652855, 1915032, 1983426, 2313997, 2393790, 2644568, 3191720, 3305710, 3966852, 4627994, 4787580, 4958565, 6611420, 6941991, 7933704, 9255988, 9575160, 9917130, 11569985, 13222840, 13883982, 18511976, 19834260, 23139970, 27767964, 34709955, 39668520, 46279940, 55535928, 69419910, 92559880, 138839820, 277679640]

約数ペア:

[(1, 277679640), (2, 138839820), (3, 92559880), (4, 69419910), (5, 55535928), (6, 46279940), (7, 39668520), (8, 34709955), (10, 27767964), (12, 23139970), (14, 19834260), (15, 18511976), (20, 13883982), (21, 13222840), (24, 11569985), (28, 9917130), (29, 9575160), (30, 9255988), (35, 7933704), (40, 6941991), (42, 6611420), (56, 4958565), (58, 4787580), (60, 4627994), (70, 3966852), (84, 3305710), (87, 3191720), (105, 2644568), (116, 2393790), (120, 2313997), (140, 1983426), (145, 1915032), (168, 1652855), (174, 1595860), (203, 1367880), (210, 1322284), (232, 1196895), (280, 991713), (290, 957516), (348, 797930), (406, 683940), (420, 661142), (435, 638344), (580, 478758), (609, 455960), (696, 398965), (812, 341970), (840, 330571), (870, 319172), (1015, 273576), (1160, 239379), (1218, 227980), (1624, 170985), (1740, 159586), (2030, 136788), (2436, 113990), (3045, 91192), (3480, 79793), (4060, 68394), (4872, 56995), (6090, 45596), (8120, 34197), (11399, 24360), (12180, 22798)]