239218680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1393

約数の個数: 128

約数和(自身を含む): 756993600

約数和(自身を除く): 517774920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 159, 174, 212, 232, 265, 290, 318, 348, 424, 435, 530, 580, 636, 696, 795, 870, 1060, 1160, 1272, 1297, 1537, 1590, 1740, 2120, 2594, 3074, 3180, 3480, 3891, 4611, 5188, 6148, 6360, 6485, 7685, 7782, 9222, 10376, 12296, 12970, 15370, 15564, 18444, 19455, 23055, 25940, 30740, 31128, 36888, 37613, 38910, 46110, 51880, 61480, 68741, 75226, 77820, 92220, 112839, 137482, 150452, 155640, 184440, 188065, 206223, 225678, 274964, 300904, 343705, 376130, 412446, 451356, 549928, 564195, 687410, 752260, 824892, 902712, 1031115, 1128390, 1374820, 1504520, 1649784, 1993489, 2062230, 2256780, 2749640, 3986978, 4124460, 4513560, 5980467, 7973956, 8248920, 9967445, 11960934, 15947912, 19934890, 23921868, 29902335, 39869780, 47843736, 59804670, 79739560, 119609340, 239218680]

約数ペア:

[(1, 239218680), (2, 119609340), (3, 79739560), (4, 59804670), (5, 47843736), (6, 39869780), (8, 29902335), (10, 23921868), (12, 19934890), (15, 15947912), (20, 11960934), (24, 9967445), (29, 8248920), (30, 7973956), (40, 5980467), (53, 4513560), (58, 4124460), (60, 3986978), (87, 2749640), (106, 2256780), (116, 2062230), (120, 1993489), (145, 1649784), (159, 1504520), (174, 1374820), (212, 1128390), (232, 1031115), (265, 902712), (290, 824892), (318, 752260), (348, 687410), (424, 564195), (435, 549928), (530, 451356), (580, 412446), (636, 376130), (696, 343705), (795, 300904), (870, 274964), (1060, 225678), (1160, 206223), (1272, 188065), (1297, 184440), (1537, 155640), (1590, 150452), (1740, 137482), (2120, 112839), (2594, 92220), (3074, 77820), (3180, 75226), (3480, 68741), (3891, 61480), (4611, 51880), (5188, 46110), (6148, 38910), (6360, 37613), (6485, 36888), (7685, 31128), (7782, 30740), (9222, 25940), (10376, 23055), (12296, 19455), (12970, 18444), (15370, 15564)]