304562440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11953}}^1$

素因数の和:11991

約数の個数: 96

約数和(自身を含む): 858536280

約数和(自身を除く): 553973840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 11953, 12740, 23906, 25480, 47812, 59765, 83671, 95624, 119530, 155389, 167342, 239060, 310778, 334684, 418355, 478120, 585697, 621556, 669368, 776945, 836710, 1087723, 1171394, 1243112, 1553890, 1673420, 2175446, 2342788, 2928485, 3107780, 3346840, 4350892, 4685576, 5438615, 5856970, 6215560, 7614061, 8701784, 10877230, 11713940, 15228122, 21754460, 23427880, 30456244, 38070305, 43508920, 60912488, 76140610, 152281220, 304562440]

約数ペア:

[(1, 304562440), (2, 152281220), (4, 76140610), (5, 60912488), (7, 43508920), (8, 38070305), (10, 30456244), (13, 23427880), (14, 21754460), (20, 15228122), (26, 11713940), (28, 10877230), (35, 8701784), (40, 7614061), (49, 6215560), (52, 5856970), (56, 5438615), (65, 4685576), (70, 4350892), (91, 3346840), (98, 3107780), (104, 2928485), (130, 2342788), (140, 2175446), (182, 1673420), (196, 1553890), (245, 1243112), (260, 1171394), (280, 1087723), (364, 836710), (392, 776945), (455, 669368), (490, 621556), (520, 585697), (637, 478120), (728, 418355), (910, 334684), (980, 310778), (1274, 239060), (1820, 167342), (1960, 155389), (2548, 119530), (3185, 95624), (3640, 83671), (5096, 59765), (6370, 47812), (11953, 25480), (12740, 23906)]