1330758520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3769}}^1$

素因数の和:3897

約数の個数: 128

約数和(自身を含む): 3724156800

約数和(自身を除く): 2393398280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 97, 104, 130, 140, 182, 194, 260, 280, 364, 388, 455, 485, 520, 679, 728, 776, 910, 970, 1261, 1358, 1820, 1940, 2522, 2716, 3395, 3640, 3769, 3880, 5044, 5432, 6305, 6790, 7538, 8827, 10088, 12610, 13580, 15076, 17654, 18845, 25220, 26383, 27160, 30152, 35308, 37690, 44135, 48997, 50440, 52766, 70616, 75380, 88270, 97994, 105532, 131915, 150760, 176540, 195988, 211064, 244985, 263830, 342979, 353080, 365593, 391976, 489970, 527660, 685958, 731186, 979940, 1055320, 1371916, 1462372, 1714895, 1827965, 1959880, 2559151, 2743832, 2924744, 3429790, 3655930, 4752709, 5118302, 6859580, 7311860, 9505418, 10236604, 12795755, 13719160, 14623720, 19010836, 20473208, 23763545, 25591510, 33268963, 38021672, 47527090, 51183020, 66537926, 95054180, 102366040, 133075852, 166344815, 190108360, 266151704, 332689630, 665379260, 1330758520]

約数ペア:

[(1, 1330758520), (2, 665379260), (4, 332689630), (5, 266151704), (7, 190108360), (8, 166344815), (10, 133075852), (13, 102366040), (14, 95054180), (20, 66537926), (26, 51183020), (28, 47527090), (35, 38021672), (40, 33268963), (52, 25591510), (56, 23763545), (65, 20473208), (70, 19010836), (91, 14623720), (97, 13719160), (104, 12795755), (130, 10236604), (140, 9505418), (182, 7311860), (194, 6859580), (260, 5118302), (280, 4752709), (364, 3655930), (388, 3429790), (455, 2924744), (485, 2743832), (520, 2559151), (679, 1959880), (728, 1827965), (776, 1714895), (910, 1462372), (970, 1371916), (1261, 1055320), (1358, 979940), (1820, 731186), (1940, 685958), (2522, 527660), (2716, 489970), (3395, 391976), (3640, 365593), (3769, 353080), (3880, 342979), (5044, 263830), (5432, 244985), (6305, 211064), (6790, 195988), (7538, 176540), (8827, 150760), (10088, 131915), (12610, 105532), (13580, 97994), (15076, 88270), (17654, 75380), (18845, 70616), (25220, 52766), (26383, 50440), (27160, 48997), (30152, 44135), (35308, 37690)]