126053440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 315431424

約数和(自身を除く): 189377984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 131, 155, 160, 194, 248, 262, 310, 320, 388, 485, 496, 524, 620, 655, 776, 970, 992, 1048, 1240, 1310, 1552, 1940, 1984, 2096, 2480, 2620, 3007, 3104, 3880, 4061, 4192, 4960, 5240, 6014, 6208, 7760, 8122, 8384, 9920, 10480, 12028, 12707, 15035, 15520, 16244, 20305, 20960, 24056, 25414, 30070, 31040, 32488, 40610, 41920, 48112, 50828, 60140, 63535, 64976, 81220, 96224, 101656, 120280, 127070, 129952, 162440, 192448, 203312, 240560, 254140, 259904, 324880, 393917, 406624, 481120, 508280, 649760, 787834, 813248, 962240, 1016560, 1299520, 1575668, 1969585, 2033120, 3151336, 3939170, 4066240, 6302672, 7878340, 12605344, 15756680, 25210688, 31513360, 63026720, 126053440]

約数ペア:

[(1, 126053440), (2, 63026720), (4, 31513360), (5, 25210688), (8, 15756680), (10, 12605344), (16, 7878340), (20, 6302672), (31, 4066240), (32, 3939170), (40, 3151336), (62, 2033120), (64, 1969585), (80, 1575668), (97, 1299520), (124, 1016560), (131, 962240), (155, 813248), (160, 787834), (194, 649760), (248, 508280), (262, 481120), (310, 406624), (320, 393917), (388, 324880), (485, 259904), (496, 254140), (524, 240560), (620, 203312), (655, 192448), (776, 162440), (970, 129952), (992, 127070), (1048, 120280), (1240, 101656), (1310, 96224), (1552, 81220), (1940, 64976), (1984, 63535), (2096, 60140), (2480, 50828), (2620, 48112), (3007, 41920), (3104, 40610), (3880, 32488), (4061, 31040), (4192, 30070), (4960, 25414), (5240, 24056), (6014, 20960), (6208, 20305), (7760, 16244), (8122, 15520), (8384, 15035), (9920, 12707), (10480, 12028)]