879856260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 2690924544

約数和(自身を除く): 1811068284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 131, 138, 155, 157, 186, 230, 262, 276, 310, 314, 345, 372, 393, 460, 465, 471, 524, 620, 628, 655, 690, 713, 785, 786, 930, 942, 1310, 1380, 1426, 1570, 1572, 1860, 1884, 1965, 2139, 2355, 2620, 2852, 3013, 3140, 3565, 3611, 3930, 4061, 4278, 4710, 4867, 6026, 7130, 7222, 7860, 8122, 8556, 9039, 9420, 9734, 10695, 10833, 12052, 12183, 14260, 14444, 14601, 15065, 16244, 18055, 18078, 19468, 20305, 20567, 21390, 21666, 24335, 24366, 29202, 30130, 36110, 36156, 40610, 41134, 42780, 43332, 45195, 48670, 48732, 54165, 58404, 60260, 60915, 61701, 72220, 73005, 81220, 82268, 90390, 93403, 97340, 102835, 108330, 111941, 121830, 123402, 146010, 180780, 186806, 205670, 216660, 223882, 243660, 246804, 280209, 292020, 308505, 335823, 373612, 411340, 447764, 467015, 473041, 559705, 560418, 617010, 637577, 671646, 934030, 946082, 1119410, 1120836, 1234020, 1275154, 1343292, 1401045, 1419123, 1679115, 1868060, 1892164, 1912731, 2238820, 2365205, 2550308, 2802090, 2838246, 3187885, 3358230, 3825462, 4730410, 5604180, 5676492, 6375770, 6716460, 7095615, 7650924, 9460820, 9563655, 12751540, 14191230, 14664271, 19127310, 28382460, 29328542, 38254620, 43992813, 58657084, 73321355, 87985626, 146642710, 175971252, 219964065, 293285420, 439928130, 879856260]

約数ペア:

[(1, 879856260), (2, 439928130), (3, 293285420), (4, 219964065), (5, 175971252), (6, 146642710), (10, 87985626), (12, 73321355), (15, 58657084), (20, 43992813), (23, 38254620), (30, 29328542), (31, 28382460), (46, 19127310), (60, 14664271), (62, 14191230), (69, 12751540), (92, 9563655), (93, 9460820), (115, 7650924), (124, 7095615), (131, 6716460), (138, 6375770), (155, 5676492), (157, 5604180), (186, 4730410), (230, 3825462), (262, 3358230), (276, 3187885), (310, 2838246), (314, 2802090), (345, 2550308), (372, 2365205), (393, 2238820), (460, 1912731), (465, 1892164), (471, 1868060), (524, 1679115), (620, 1419123), (628, 1401045), (655, 1343292), (690, 1275154), (713, 1234020), (785, 1120836), (786, 1119410), (930, 946082), (942, 934030), (1310, 671646), (1380, 637577), (1426, 617010), (1570, 560418), (1572, 559705), (1860, 473041), (1884, 467015), (1965, 447764), (2139, 411340), (2355, 373612), (2620, 335823), (2852, 308505), (3013, 292020), (3140, 280209), (3565, 246804), (3611, 243660), (3930, 223882), (4061, 216660), (4278, 205670), (4710, 186806), (4867, 180780), (6026, 146010), (7130, 123402), (7222, 121830), (7860, 111941), (8122, 108330), (8556, 102835), (9039, 97340), (9420, 93403), (9734, 90390), (10695, 82268), (10833, 81220), (12052, 73005), (12183, 72220), (14260, 61701), (14444, 60915), (14601, 60260), (15065, 58404), (16244, 54165), (18055, 48732), (18078, 48670), (19468, 45195), (20305, 43332), (20567, 42780), (21390, 41134), (21666, 40610), (24335, 36156), (24366, 36110), (29202, 30130)]