143479980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4996

約数の個数: 144

約数和(自身を含む): 519128064

約数和(自身を除く): 375648084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 4951, 5796, 7245, 9660, 9902, 14490, 14853, 19804, 24755, 28980, 29706, 34657, 44559, 49510, 59412, 69314, 74265, 89118, 99020, 103971, 113873, 138628, 148530, 173285, 178236, 207942, 222795, 227746, 297060, 311913, 341619, 346570, 415884, 445590, 455492, 519855, 569365, 623826, 683238, 693140, 797111, 891180, 1024857, 1039710, 1138730, 1247652, 1366476, 1559565, 1594222, 1708095, 2049714, 2079420, 2277460, 2391333, 3119130, 3188444, 3416190, 3985555, 4099428, 4782666, 5124285, 6238260, 6832380, 7173999, 7971110, 9565332, 10248570, 11956665, 14347998, 15942220, 20497140, 23913330, 28695996, 35869995, 47826660, 71739990, 143479980]

約数ペア:

[(1, 143479980), (2, 71739990), (3, 47826660), (4, 35869995), (5, 28695996), (6, 23913330), (7, 20497140), (9, 15942220), (10, 14347998), (12, 11956665), (14, 10248570), (15, 9565332), (18, 7971110), (20, 7173999), (21, 6832380), (23, 6238260), (28, 5124285), (30, 4782666), (35, 4099428), (36, 3985555), (42, 3416190), (45, 3188444), (46, 3119130), (60, 2391333), (63, 2277460), (69, 2079420), (70, 2049714), (84, 1708095), (90, 1594222), (92, 1559565), (105, 1366476), (115, 1247652), (126, 1138730), (138, 1039710), (140, 1024857), (161, 891180), (180, 797111), (207, 693140), (210, 683238), (230, 623826), (252, 569365), (276, 519855), (315, 455492), (322, 445590), (345, 415884), (414, 346570), (420, 341619), (460, 311913), (483, 297060), (630, 227746), (644, 222795), (690, 207942), (805, 178236), (828, 173285), (966, 148530), (1035, 138628), (1260, 113873), (1380, 103971), (1449, 99020), (1610, 89118), (1932, 74265), (2070, 69314), (2415, 59412), (2898, 49510), (3220, 44559), (4140, 34657), (4830, 29706), (4951, 28980), (5796, 24755), (7245, 19804), (9660, 14853), (9902, 14490)]