245686538240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83891}}^1$

素因数の和:83944

約数の個数: 208

約数和(自身を含む): 692656646976

約数和(自身を除く): 446970108736

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, 256, 260, 286, 320, 352, 416, 440, 512, 520, 572, 640, 704, 715, 832, 880, 1024, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 2048, 2080, 2288, 2560, 2816, 2860, 3328, 3520, 4096, 4160, 4576, 5120, 5632, 5720, 6656, 7040, 8320, 9152, 10240, 11264, 11440, 13312, 14080, 16640, 18304, 20480, 22528, 22880, 26624, 28160, 33280, 36608, 45056, 45760, 53248, 56320, 66560, 73216, 83891, 91520, 112640, 133120, 146432, 167782, 183040, 225280, 266240, 292864, 335564, 366080, 419455, 585728, 671128, 732160, 838910, 922801, 1090583, 1342256, 1464320, 1677820, 1845602, 2181166, 2684512, 2928640, 3355640, 3691204, 4362332, 4614005, 5369024, 5452915, 6711280, 7382408, 8724664, 9228010, 10738048, 10905830, 11996413, 13422560, 14764816, 17449328, 18456020, 21476096, 21811660, 23992826, 26845120, 29529632, 34898656, 36912040, 42952192, 43623320, 47985652, 53690240, 59059264, 59982065, 69797312, 73824080, 85904384, 87246640, 95971304, 107380480, 118118528, 119964130, 139594624, 147648160, 171808768, 174493280, 191942608, 214760960, 236237056, 239928260, 279189248, 295296320, 343617536, 348986560, 383885216, 429521920, 472474112, 479856520, 558378496, 590592640, 697973120, 767770432, 859043840, 944948224, 959713040, 1116756992, 1181185280, 1395946240, 1535540864, 1718087680, 1889896448, 1919426080, 2233513984, 2362370560, 2791892480, 3071081728, 3779792896, 3838852160, 4467027968, 4724741120, 5583784960, 6142163456, 7677704320, 9449482240, 11167569920, 12284326912, 15355408640, 18898964480, 22335139840, 24568653824, 30710817280, 49137307648, 61421634560, 122843269120, 245686538240]

約数ペア:

[(1, 245686538240), (2, 122843269120), (4, 61421634560), (5, 49137307648), (8, 30710817280), (10, 24568653824), (11, 22335139840), (13, 18898964480), (16, 15355408640), (20, 12284326912), (22, 11167569920), (26, 9449482240), (32, 7677704320), (40, 6142163456), (44, 5583784960), (52, 4724741120), (55, 4467027968), (64, 3838852160), (65, 3779792896), (80, 3071081728), (88, 2791892480), (104, 2362370560), (110, 2233513984), (128, 1919426080), (130, 1889896448), (143, 1718087680), (160, 1535540864), (176, 1395946240), (208, 1181185280), (220, 1116756992), (256, 959713040), (260, 944948224), (286, 859043840), (320, 767770432), (352, 697973120), (416, 590592640), (440, 558378496), (512, 479856520), (520, 472474112), (572, 429521920), (640, 383885216), (704, 348986560), (715, 343617536), (832, 295296320), (880, 279189248), (1024, 239928260), (1040, 236237056), (1144, 214760960), (1280, 191942608), (1408, 174493280), (1430, 171808768), (1664, 147648160), (1760, 139594624), (2048, 119964130), (2080, 118118528), (2288, 107380480), (2560, 95971304), (2816, 87246640), (2860, 85904384), (3328, 73824080), (3520, 69797312), (4096, 59982065), (4160, 59059264), (4576, 53690240), (5120, 47985652), (5632, 43623320), (5720, 42952192), (6656, 36912040), (7040, 34898656), (8320, 29529632), (9152, 26845120), (10240, 23992826), (11264, 21811660), (11440, 21476096), (13312, 18456020), (14080, 17449328), (16640, 14764816), (18304, 13422560), (20480, 11996413), (22528, 10905830), (22880, 10738048), (26624, 9228010), (28160, 8724664), (33280, 7382408), (36608, 6711280), (45056, 5452915), (45760, 5369024), (53248, 4614005), (56320, 4362332), (66560, 3691204), (73216, 3355640), (83891, 2928640), (91520, 2684512), (112640, 2181166), (133120, 1845602), (146432, 1677820), (167782, 1464320), (183040, 1342256), (225280, 1090583), (266240, 922801), (292864, 838910), (335564, 732160), (366080, 671128), (419455, 585728)]