12220483240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{1093}}^1$

素因数の和:1731

約数の個数: 128

約数和(自身を含む): 31941999360

約数和(自身を除く): 19721516120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 547, 584, 730, 1022, 1093, 1094, 1460, 2044, 2186, 2188, 2555, 2735, 2920, 3829, 4088, 4372, 4376, 5110, 5465, 5470, 7651, 7658, 8744, 10220, 10930, 10940, 15302, 15316, 19145, 20440, 21860, 21880, 30604, 30632, 38255, 38290, 39931, 43720, 61208, 76510, 76580, 79789, 79862, 153020, 153160, 159578, 159724, 199655, 279517, 306040, 319156, 319448, 398945, 399310, 558523, 559034, 597871, 638312, 797890, 798620, 1117046, 1118068, 1195742, 1397585, 1595780, 1597240, 2234092, 2236136, 2391484, 2792615, 2795170, 2989355, 3191560, 4185097, 4468184, 4782968, 5585230, 5590340, 5978710, 8370194, 11170460, 11180680, 11957420, 16740388, 20925485, 22340920, 23914840, 33480776, 41850970, 43644583, 83701940, 87289166, 167403880, 174578332, 218222915, 305512081, 349156664, 436445830, 611024162, 872891660, 1222048324, 1527560405, 1745783320, 2444096648, 3055120810, 6110241620, 12220483240]

約数ペア:

[(1, 12220483240), (2, 6110241620), (4, 3055120810), (5, 2444096648), (7, 1745783320), (8, 1527560405), (10, 1222048324), (14, 872891660), (20, 611024162), (28, 436445830), (35, 349156664), (40, 305512081), (56, 218222915), (70, 174578332), (73, 167403880), (140, 87289166), (146, 83701940), (280, 43644583), (292, 41850970), (365, 33480776), (511, 23914840), (547, 22340920), (584, 20925485), (730, 16740388), (1022, 11957420), (1093, 11180680), (1094, 11170460), (1460, 8370194), (2044, 5978710), (2186, 5590340), (2188, 5585230), (2555, 4782968), (2735, 4468184), (2920, 4185097), (3829, 3191560), (4088, 2989355), (4372, 2795170), (4376, 2792615), (5110, 2391484), (5465, 2236136), (5470, 2234092), (7651, 1597240), (7658, 1595780), (8744, 1397585), (10220, 1195742), (10930, 1118068), (10940, 1117046), (15302, 798620), (15316, 797890), (19145, 638312), (20440, 597871), (21860, 559034), (21880, 558523), (30604, 399310), (30632, 398945), (38255, 319448), (38290, 319156), (39931, 306040), (43720, 279517), (61208, 199655), (76510, 159724), (76580, 159578), (79789, 153160), (79862, 153020)]