280897584

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 822804480

約数和(自身を除く): 541906896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 59, 66, 71, 88, 118, 127, 132, 142, 176, 177, 213, 236, 254, 264, 284, 354, 381, 426, 472, 508, 528, 568, 649, 708, 762, 781, 852, 944, 1016, 1136, 1298, 1397, 1416, 1524, 1562, 1704, 1947, 2032, 2343, 2596, 2794, 2832, 3048, 3124, 3408, 3894, 4189, 4191, 4686, 5192, 5588, 6096, 6248, 7493, 7788, 8378, 8382, 9017, 9372, 10384, 11176, 12496, 12567, 14986, 15576, 16756, 16764, 18034, 18744, 22352, 22479, 25134, 27051, 29972, 31152, 33512, 33528, 36068, 37488, 44958, 46079, 50268, 54102, 59944, 67024, 67056, 72136, 82423, 89916, 92158, 99187, 100536, 108204, 119888, 138237, 144272, 164846, 179832, 184316, 198374, 201072, 216408, 247269, 276474, 297561, 329692, 359664, 368632, 396748, 432816, 494538, 532003, 552948, 595122, 659384, 737264, 793496, 989076, 1064006, 1105896, 1190244, 1318768, 1586992, 1596009, 1978152, 2128012, 2211792, 2380488, 3192018, 3956304, 4256024, 4760976, 5852033, 6384036, 8512048, 11704066, 12768072, 17556099, 23408132, 25536144, 35112198, 46816264, 70224396, 93632528, 140448792, 280897584]

約数ペア:

[(1, 280897584), (2, 140448792), (3, 93632528), (4, 70224396), (6, 46816264), (8, 35112198), (11, 25536144), (12, 23408132), (16, 17556099), (22, 12768072), (24, 11704066), (33, 8512048), (44, 6384036), (48, 5852033), (59, 4760976), (66, 4256024), (71, 3956304), (88, 3192018), (118, 2380488), (127, 2211792), (132, 2128012), (142, 1978152), (176, 1596009), (177, 1586992), (213, 1318768), (236, 1190244), (254, 1105896), (264, 1064006), (284, 989076), (354, 793496), (381, 737264), (426, 659384), (472, 595122), (508, 552948), (528, 532003), (568, 494538), (649, 432816), (708, 396748), (762, 368632), (781, 359664), (852, 329692), (944, 297561), (1016, 276474), (1136, 247269), (1298, 216408), (1397, 201072), (1416, 198374), (1524, 184316), (1562, 179832), (1704, 164846), (1947, 144272), (2032, 138237), (2343, 119888), (2596, 108204), (2794, 100536), (2832, 99187), (3048, 92158), (3124, 89916), (3408, 82423), (3894, 72136), (4189, 67056), (4191, 67024), (4686, 59944), (5192, 54102), (5588, 50268), (6096, 46079), (6248, 44958), (7493, 37488), (7788, 36068), (8378, 33528), (8382, 33512), (9017, 31152), (9372, 29972), (10384, 27051), (11176, 25134), (12496, 22479), (12567, 22352), (14986, 18744), (15576, 18034), (16756, 16764)]