180243424

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 393845760

約数和(自身を除く): 213602336

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 73, 76, 124, 131, 146, 152, 248, 262, 292, 304, 496, 524, 584, 589, 608, 992, 1048, 1168, 1178, 1387, 2096, 2263, 2336, 2356, 2489, 2774, 4061, 4192, 4526, 4712, 4978, 5548, 8122, 9052, 9424, 9563, 9956, 11096, 16244, 18104, 18848, 19126, 19912, 22192, 32488, 36208, 38252, 39824, 42997, 44384, 64976, 72416, 76504, 77159, 79648, 85994, 129952, 153008, 154318, 171988, 181697, 296453, 306016, 308636, 343976, 363394, 592906, 617272, 687952, 726788, 1185812, 1234544, 1375904, 1453576, 2371624, 2469088, 2907152, 4743248, 5632607, 5814304, 9486496, 11265214, 22530428, 45060856, 90121712, 180243424]

約数ペア:

[(1, 180243424), (2, 90121712), (4, 45060856), (8, 22530428), (16, 11265214), (19, 9486496), (31, 5814304), (32, 5632607), (38, 4743248), (62, 2907152), (73, 2469088), (76, 2371624), (124, 1453576), (131, 1375904), (146, 1234544), (152, 1185812), (248, 726788), (262, 687952), (292, 617272), (304, 592906), (496, 363394), (524, 343976), (584, 308636), (589, 306016), (608, 296453), (992, 181697), (1048, 171988), (1168, 154318), (1178, 153008), (1387, 129952), (2096, 85994), (2263, 79648), (2336, 77159), (2356, 76504), (2489, 72416), (2774, 64976), (4061, 44384), (4192, 42997), (4526, 39824), (4712, 38252), (4978, 36208), (5548, 32488), (8122, 22192), (9052, 19912), (9424, 19126), (9563, 18848), (9956, 18104), (11096, 16244)]