155949193760

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^2\times {\mathrm{163}}^1\times {\mathrm{1607}}^1$

素因数の和:1907

約数の個数: 144

約数和(自身を含む): 377101303488

約数和(自身を除く): 221152109728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 163, 244, 305, 326, 488, 610, 652, 815, 976, 1220, 1304, 1607, 1630, 1952, 2440, 2608, 3214, 3260, 3721, 4880, 5216, 6428, 6520, 7442, 8035, 9760, 9943, 12856, 13040, 14884, 16070, 18605, 19886, 25712, 26080, 29768, 32140, 37210, 39772, 49715, 51424, 59536, 64280, 74420, 79544, 98027, 99430, 119072, 128560, 148840, 159088, 196054, 198860, 257120, 261941, 297680, 318176, 392108, 397720, 490135, 523882, 595360, 606523, 784216, 795440, 980270, 1047764, 1213046, 1309705, 1568432, 1590880, 1960540, 2095528, 2426092, 2619410, 3032615, 3136864, 3921080, 4191056, 4852184, 5238820, 5979647, 6065230, 7842160, 8382112, 9704368, 10477640, 11959294, 12130460, 15684320, 15978401, 19408736, 20955280, 23918588, 24260920, 29898235, 31956802, 41910560, 47837176, 48521840, 59796470, 63913604, 79892005, 95674352, 97043680, 119592940, 127827208, 159784010, 191348704, 239185880, 255654416, 319568020, 478371760, 511308832, 639136040, 956743520, 974682461, 1278272080, 1949364922, 2556544160, 3898729844, 4873412305, 7797459688, 9746824610, 15594919376, 19493649220, 31189838752, 38987298440, 77974596880, 155949193760]

約数ペア:

[(1, 155949193760), (2, 77974596880), (4, 38987298440), (5, 31189838752), (8, 19493649220), (10, 15594919376), (16, 9746824610), (20, 7797459688), (32, 4873412305), (40, 3898729844), (61, 2556544160), (80, 1949364922), (122, 1278272080), (160, 974682461), (163, 956743520), (244, 639136040), (305, 511308832), (326, 478371760), (488, 319568020), (610, 255654416), (652, 239185880), (815, 191348704), (976, 159784010), (1220, 127827208), (1304, 119592940), (1607, 97043680), (1630, 95674352), (1952, 79892005), (2440, 63913604), (2608, 59796470), (3214, 48521840), (3260, 47837176), (3721, 41910560), (4880, 31956802), (5216, 29898235), (6428, 24260920), (6520, 23918588), (7442, 20955280), (8035, 19408736), (9760, 15978401), (9943, 15684320), (12856, 12130460), (13040, 11959294), (14884, 10477640), (16070, 9704368), (18605, 8382112), (19886, 7842160), (25712, 6065230), (26080, 5979647), (29768, 5238820), (32140, 4852184), (37210, 4191056), (39772, 3921080), (49715, 3136864), (51424, 3032615), (59536, 2619410), (64280, 2426092), (74420, 2095528), (79544, 1960540), (98027, 1590880), (99430, 1568432), (119072, 1309705), (128560, 1213046), (148840, 1047764), (159088, 980270), (196054, 795440), (198860, 784216), (257120, 606523), (261941, 595360), (297680, 523882), (318176, 490135), (392108, 397720)]