111379840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1$

素因数の和:1260

約数の個数: 128

約数和(自身を含む): 313074720

約数和(自身を除く): 201694880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1217, 1408, 1430, 1664, 1760, 2080, 2288, 2434, 2860, 3520, 4160, 4576, 4868, 5720, 6085, 7040, 8320, 9152, 9736, 11440, 12170, 13387, 15821, 18304, 19472, 22880, 24340, 26774, 31642, 38944, 45760, 48680, 53548, 63284, 66935, 77888, 79105, 91520, 97360, 107096, 126568, 133870, 155776, 158210, 174031, 194720, 214192, 253136, 267740, 316420, 348062, 389440, 428384, 506272, 535480, 632840, 696124, 778880, 856768, 870155, 1012544, 1070960, 1265680, 1392248, 1713536, 1740310, 2025088, 2141920, 2531360, 2784496, 3480620, 4283840, 5062720, 5568992, 6961240, 8567680, 10125440, 11137984, 13922480, 22275968, 27844960, 55689920, 111379840]

約数ペア:

[(1, 111379840), (2, 55689920), (4, 27844960), (5, 22275968), (8, 13922480), (10, 11137984), (11, 10125440), (13, 8567680), (16, 6961240), (20, 5568992), (22, 5062720), (26, 4283840), (32, 3480620), (40, 2784496), (44, 2531360), (52, 2141920), (55, 2025088), (64, 1740310), (65, 1713536), (80, 1392248), (88, 1265680), (104, 1070960), (110, 1012544), (128, 870155), (130, 856768), (143, 778880), (160, 696124), (176, 632840), (208, 535480), (220, 506272), (260, 428384), (286, 389440), (320, 348062), (352, 316420), (416, 267740), (440, 253136), (520, 214192), (572, 194720), (640, 174031), (704, 158210), (715, 155776), (832, 133870), (880, 126568), (1040, 107096), (1144, 97360), (1217, 91520), (1408, 79105), (1430, 77888), (1664, 66935), (1760, 63284), (2080, 53548), (2288, 48680), (2434, 45760), (2860, 38944), (3520, 31642), (4160, 26774), (4576, 24340), (4868, 22880), (5720, 19472), (6085, 18304), (7040, 15821), (8320, 13387), (9152, 12170), (9736, 11440)]