520488828120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{108541}}^1$

素因数の和:109093

約数の個数: 128

約数和(自身を含む): 1582542360000

約数和(自身を除く): 1062053531880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 449, 534, 712, 890, 898, 1068, 1335, 1347, 1780, 1796, 2136, 2245, 2670, 2694, 3560, 3592, 4490, 5340, 5388, 6735, 8980, 10680, 10776, 13470, 17960, 26940, 39961, 53880, 79922, 108541, 119883, 159844, 199805, 217082, 239766, 319688, 325623, 399610, 434164, 479532, 542705, 599415, 651246, 799220, 868328, 959064, 1085410, 1198830, 1302492, 1598440, 1628115, 2170820, 2397660, 2604984, 3256230, 4341640, 4795320, 6512460, 9660149, 13024920, 19320298, 28980447, 38640596, 48300745, 48734909, 57960894, 77281192, 96601490, 97469818, 115921788, 144902235, 146204727, 193202980, 194939636, 231843576, 243674545, 289804470, 292409454, 386405960, 389879272, 487349090, 579608940, 584818908, 731023635, 974698180, 1159217880, 1169637816, 1462047270, 1949396360, 2924094540, 4337406901, 5848189080, 8674813802, 13012220703, 17349627604, 21687034505, 26024441406, 34699255208, 43374069010, 52048882812, 65061103515, 86748138020, 104097765624, 130122207030, 173496276040, 260244414060, 520488828120]

約数ペア:

[(1, 520488828120), (2, 260244414060), (3, 173496276040), (4, 130122207030), (5, 104097765624), (6, 86748138020), (8, 65061103515), (10, 52048882812), (12, 43374069010), (15, 34699255208), (20, 26024441406), (24, 21687034505), (30, 17349627604), (40, 13012220703), (60, 8674813802), (89, 5848189080), (120, 4337406901), (178, 2924094540), (267, 1949396360), (356, 1462047270), (445, 1169637816), (449, 1159217880), (534, 974698180), (712, 731023635), (890, 584818908), (898, 579608940), (1068, 487349090), (1335, 389879272), (1347, 386405960), (1780, 292409454), (1796, 289804470), (2136, 243674545), (2245, 231843576), (2670, 194939636), (2694, 193202980), (3560, 146204727), (3592, 144902235), (4490, 115921788), (5340, 97469818), (5388, 96601490), (6735, 77281192), (8980, 57960894), (10680, 48734909), (10776, 48300745), (13470, 38640596), (17960, 28980447), (26940, 19320298), (39961, 13024920), (53880, 9660149), (79922, 6512460), (108541, 4795320), (119883, 4341640), (159844, 3256230), (199805, 2604984), (217082, 2397660), (239766, 2170820), (319688, 1628115), (325623, 1598440), (399610, 1302492), (434164, 1198830), (479532, 1085410), (542705, 959064), (599415, 868328), (651246, 799220)]