419399820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{6793}}^1$

素因数の和:6829

約数の個数: 144

約数和(自身を含む): 1483809600

約数和(自身を除く): 1064409780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3430, 4116, 4410, 5145, 6174, 6793, 6860, 8820, 10290, 12348, 13586, 15435, 20379, 20580, 27172, 30870, 33965, 40758, 47551, 61137, 61740, 67930, 81516, 95102, 101895, 122274, 135860, 142653, 190204, 203790, 237755, 244548, 285306, 305685, 332857, 407580, 427959, 475510, 570612, 611370, 665714, 713265, 855918, 951020, 998571, 1222740, 1331428, 1426530, 1664285, 1711836, 1997142, 2139795, 2329999, 2853060, 2995713, 3328570, 3994284, 4279590, 4659998, 4992855, 5991426, 6657140, 6989997, 8559180, 9319996, 9985710, 11649995, 11982852, 13979994, 14978565, 19971420, 20969991, 23299990, 27959988, 29957130, 34949985, 41939982, 46599980, 59914260, 69899970, 83879964, 104849955, 139799940, 209699910, 419399820]

約数ペア:

[(1, 419399820), (2, 209699910), (3, 139799940), (4, 104849955), (5, 83879964), (6, 69899970), (7, 59914260), (9, 46599980), (10, 41939982), (12, 34949985), (14, 29957130), (15, 27959988), (18, 23299990), (20, 20969991), (21, 19971420), (28, 14978565), (30, 13979994), (35, 11982852), (36, 11649995), (42, 9985710), (45, 9319996), (49, 8559180), (60, 6989997), (63, 6657140), (70, 5991426), (84, 4992855), (90, 4659998), (98, 4279590), (105, 3994284), (126, 3328570), (140, 2995713), (147, 2853060), (180, 2329999), (196, 2139795), (210, 1997142), (245, 1711836), (252, 1664285), (294, 1426530), (315, 1331428), (343, 1222740), (420, 998571), (441, 951020), (490, 855918), (588, 713265), (630, 665714), (686, 611370), (735, 570612), (882, 475510), (980, 427959), (1029, 407580), (1260, 332857), (1372, 305685), (1470, 285306), (1715, 244548), (1764, 237755), (2058, 203790), (2205, 190204), (2940, 142653), (3087, 135860), (3430, 122274), (4116, 101895), (4410, 95102), (5145, 81516), (6174, 67930), (6793, 61740), (6860, 61137), (8820, 47551), (10290, 40758), (12348, 33965), (13586, 30870), (15435, 27172), (20379, 20580)]