284447520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{28219}}^1$

素因数の和:28247

約数の個数: 144

約数和(自身を含む): 1109384640

約数和(自身を除く): 824937120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 28219, 56438, 84657, 112876, 141095, 169314, 197533, 225752, 253971, 282190, 338628, 395066, 423285, 451504, 507942, 564380, 592599, 677256, 790132, 846570, 903008, 987665, 1015884, 1128760, 1185198, 1269855, 1354512, 1580264, 1693140, 1777797, 1975330, 2031768, 2257520, 2370396, 2539710, 2709024, 2962995, 3160528, 3386280, 3555594, 3950660, 4063536, 4515040, 4740792, 5079420, 5925990, 6321056, 6772560, 7111188, 7901320, 8127072, 8888985, 9481584, 10158840, 11851980, 13545120, 14222376, 15802640, 17777970, 18963168, 20317680, 23703960, 28444752, 31605280, 35555940, 40635360, 47407920, 56889504, 71111880, 94815840, 142223760, 284447520]

約数ペア:

[(1, 284447520), (2, 142223760), (3, 94815840), (4, 71111880), (5, 56889504), (6, 47407920), (7, 40635360), (8, 35555940), (9, 31605280), (10, 28444752), (12, 23703960), (14, 20317680), (15, 18963168), (16, 17777970), (18, 15802640), (20, 14222376), (21, 13545120), (24, 11851980), (28, 10158840), (30, 9481584), (32, 8888985), (35, 8127072), (36, 7901320), (40, 7111188), (42, 6772560), (45, 6321056), (48, 5925990), (56, 5079420), (60, 4740792), (63, 4515040), (70, 4063536), (72, 3950660), (80, 3555594), (84, 3386280), (90, 3160528), (96, 2962995), (105, 2709024), (112, 2539710), (120, 2370396), (126, 2257520), (140, 2031768), (144, 1975330), (160, 1777797), (168, 1693140), (180, 1580264), (210, 1354512), (224, 1269855), (240, 1185198), (252, 1128760), (280, 1015884), (288, 987665), (315, 903008), (336, 846570), (360, 790132), (420, 677256), (480, 592599), (504, 564380), (560, 507942), (630, 451504), (672, 423285), (720, 395066), (840, 338628), (1008, 282190), (1120, 253971), (1260, 225752), (1440, 197533), (1680, 169314), (2016, 141095), (2520, 112876), (3360, 84657), (5040, 56438), (10080, 28219)]