145328777780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{2423}}^1$

素因数の和:2937

約数の個数: 96

約数和(自身を含む): 313130458368

約数和(自身を除く): 167801680588

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 211, 233, 244, 305, 422, 466, 610, 844, 932, 1055, 1165, 1220, 2110, 2330, 2423, 4220, 4660, 4846, 9692, 12115, 12871, 14213, 24230, 25742, 28426, 48460, 49163, 51484, 56852, 64355, 71065, 98326, 128710, 142130, 147803, 196652, 245815, 257420, 284260, 295606, 491630, 511253, 564559, 591212, 739015, 983260, 1022506, 1129118, 1478030, 2045012, 2258236, 2556265, 2822795, 2956060, 2998943, 5112530, 5645590, 5997886, 10225060, 11291180, 11995772, 14994715, 29989430, 31186433, 34438099, 59978860, 62372866, 68876198, 119121949, 124745732, 137752396, 155932165, 172190495, 238243898, 311864330, 344380990, 476487796, 595609745, 623728660, 688761980, 1191219490, 2382438980, 7266438889, 14532877778, 29065755556, 36332194445, 72664388890, 145328777780]

約数ペア:

[(1, 145328777780), (2, 72664388890), (4, 36332194445), (5, 29065755556), (10, 14532877778), (20, 7266438889), (61, 2382438980), (122, 1191219490), (211, 688761980), (233, 623728660), (244, 595609745), (305, 476487796), (422, 344380990), (466, 311864330), (610, 238243898), (844, 172190495), (932, 155932165), (1055, 137752396), (1165, 124745732), (1220, 119121949), (2110, 68876198), (2330, 62372866), (2423, 59978860), (4220, 34438099), (4660, 31186433), (4846, 29989430), (9692, 14994715), (12115, 11995772), (12871, 11291180), (14213, 10225060), (24230, 5997886), (25742, 5645590), (28426, 5112530), (48460, 2998943), (49163, 2956060), (51484, 2822795), (56852, 2556265), (64355, 2258236), (71065, 2045012), (98326, 1478030), (128710, 1129118), (142130, 1022506), (147803, 983260), (196652, 739015), (245815, 591212), (257420, 564559), (284260, 511253), (295606, 491630)]