130119680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 317837520

約数和(自身を除く): 187717840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 131, 160, 194, 256, 262, 320, 388, 485, 512, 524, 640, 655, 776, 970, 1024, 1048, 1280, 1310, 1552, 1940, 2048, 2096, 2560, 2620, 3104, 3880, 4192, 5120, 5240, 6208, 7760, 8384, 10240, 10480, 12416, 12707, 15520, 16768, 20960, 24832, 25414, 31040, 33536, 41920, 49664, 50828, 62080, 63535, 67072, 83840, 99328, 101656, 124160, 127070, 134144, 167680, 198656, 203312, 248320, 254140, 268288, 335360, 406624, 496640, 508280, 670720, 813248, 993280, 1016560, 1341440, 1626496, 2033120, 3252992, 4066240, 6505984, 8132480, 13011968, 16264960, 26023936, 32529920, 65059840, 130119680]

約数ペア:

[(1, 130119680), (2, 65059840), (4, 32529920), (5, 26023936), (8, 16264960), (10, 13011968), (16, 8132480), (20, 6505984), (32, 4066240), (40, 3252992), (64, 2033120), (80, 1626496), (97, 1341440), (128, 1016560), (131, 993280), (160, 813248), (194, 670720), (256, 508280), (262, 496640), (320, 406624), (388, 335360), (485, 268288), (512, 254140), (524, 248320), (640, 203312), (655, 198656), (776, 167680), (970, 134144), (1024, 127070), (1048, 124160), (1280, 101656), (1310, 99328), (1552, 83840), (1940, 67072), (2048, 63535), (2096, 62080), (2560, 50828), (2620, 49664), (3104, 41920), (3880, 33536), (4192, 31040), (5120, 25414), (5240, 24832), (6208, 20960), (7760, 16768), (8384, 15520), (10240, 12707), (10480, 12416)]