154379680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 469421568

約数和(自身を除く): 315041888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 182, 184, 208, 224, 230, 260, 280, 299, 322, 364, 368, 416, 455, 460, 461, 520, 560, 598, 644, 728, 736, 805, 910, 920, 922, 1040, 1120, 1196, 1288, 1456, 1495, 1610, 1820, 1840, 1844, 2080, 2093, 2305, 2392, 2576, 2912, 2990, 3220, 3227, 3640, 3680, 3688, 4186, 4610, 4784, 5152, 5980, 5993, 6440, 6454, 7280, 7376, 8372, 9220, 9568, 10465, 10603, 11960, 11986, 12880, 12908, 14560, 14752, 16135, 16744, 18440, 20930, 21206, 23920, 23972, 25760, 25816, 29965, 32270, 33488, 36880, 41860, 41951, 42412, 47840, 47944, 51632, 53015, 59930, 64540, 66976, 73760, 74221, 83720, 83902, 84824, 95888, 103264, 106030, 119860, 129080, 137839, 148442, 167440, 167804, 169648, 191776, 209755, 212060, 239720, 258160, 275678, 296884, 334880, 335608, 339296, 371105, 419510, 424120, 479440, 516320, 551356, 593768, 671216, 689195, 742210, 839020, 848240, 958880, 964873, 1102712, 1187536, 1342432, 1378390, 1484420, 1678040, 1696480, 1929746, 2205424, 2375072, 2756780, 2968840, 3356080, 3859492, 4410848, 4824365, 5513560, 5937680, 6712160, 7718984, 9648730, 11027120, 11875360, 15437968, 19297460, 22054240, 30875936, 38594920, 77189840, 154379680]

約数ペア:

[(1, 154379680), (2, 77189840), (4, 38594920), (5, 30875936), (7, 22054240), (8, 19297460), (10, 15437968), (13, 11875360), (14, 11027120), (16, 9648730), (20, 7718984), (23, 6712160), (26, 5937680), (28, 5513560), (32, 4824365), (35, 4410848), (40, 3859492), (46, 3356080), (52, 2968840), (56, 2756780), (65, 2375072), (70, 2205424), (80, 1929746), (91, 1696480), (92, 1678040), (104, 1484420), (112, 1378390), (115, 1342432), (130, 1187536), (140, 1102712), (160, 964873), (161, 958880), (182, 848240), (184, 839020), (208, 742210), (224, 689195), (230, 671216), (260, 593768), (280, 551356), (299, 516320), (322, 479440), (364, 424120), (368, 419510), (416, 371105), (455, 339296), (460, 335608), (461, 334880), (520, 296884), (560, 275678), (598, 258160), (644, 239720), (728, 212060), (736, 209755), (805, 191776), (910, 169648), (920, 167804), (922, 167440), (1040, 148442), (1120, 137839), (1196, 129080), (1288, 119860), (1456, 106030), (1495, 103264), (1610, 95888), (1820, 84824), (1840, 83902), (1844, 83720), (2080, 74221), (2093, 73760), (2305, 66976), (2392, 64540), (2576, 59930), (2912, 53015), (2990, 51632), (3220, 47944), (3227, 47840), (3640, 42412), (3680, 41951), (3688, 41860), (4186, 36880), (4610, 33488), (4784, 32270), (5152, 29965), (5980, 25816), (5993, 25760), (6440, 23972), (6454, 23920), (7280, 21206), (7376, 20930), (8372, 18440), (9220, 16744), (9568, 16135), (10465, 14752), (10603, 14560), (11960, 12908), (11986, 12880)]