419055840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{5939}}^1$

素因数の和:5974

約数の個数: 216

約数和(自身を含む): 1663782120

約数和(自身を除く): 1244726280

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 5939, 7056, 7840, 8820, 10080, 11760, 11878, 14112, 17640, 17817, 23520, 23756, 29695, 35280, 35634, 41573, 47512, 53451, 59390, 70560, 71268, 83146, 89085, 95024, 106902, 118780, 124719, 142536, 166292, 178170, 190048, 207865, 213804, 237560, 249438, 267255, 285072, 291011, 332584, 356340, 374157, 415730, 427608, 475120, 498876, 534510, 570144, 582022, 623595, 665168, 712680, 748314, 831460, 855216, 873033, 950240, 997752, 1069020, 1164044, 1247190, 1330336, 1425360, 1455055, 1496628, 1662920, 1710432, 1746066, 1870785, 1995504, 2138040, 2328088, 2494380, 2619099, 2850720, 2910110, 2993256, 3325840, 3492132, 3741570, 3991008, 4276080, 4365165, 4656176, 4988760, 5238198, 5820220, 5986512, 6651680, 6984264, 7483140, 8552160, 8730330, 9312352, 9977520, 10476396, 11640440, 11973024, 13095495, 13968528, 14966280, 17460660, 19955040, 20952792, 23280880, 26190990, 27937056, 29932560, 34921320, 41905584, 46561760, 52381980, 59865120, 69842640, 83811168, 104763960, 139685280, 209527920, 419055840]

約数ペア:

[(1, 419055840), (2, 209527920), (3, 139685280), (4, 104763960), (5, 83811168), (6, 69842640), (7, 59865120), (8, 52381980), (9, 46561760), (10, 41905584), (12, 34921320), (14, 29932560), (15, 27937056), (16, 26190990), (18, 23280880), (20, 20952792), (21, 19955040), (24, 17460660), (28, 14966280), (30, 13968528), (32, 13095495), (35, 11973024), (36, 11640440), (40, 10476396), (42, 9977520), (45, 9312352), (48, 8730330), (49, 8552160), (56, 7483140), (60, 6984264), (63, 6651680), (70, 5986512), (72, 5820220), (80, 5238198), (84, 4988760), (90, 4656176), (96, 4365165), (98, 4276080), (105, 3991008), (112, 3741570), (120, 3492132), (126, 3325840), (140, 2993256), (144, 2910110), (147, 2850720), (160, 2619099), (168, 2494380), (180, 2328088), (196, 2138040), (210, 1995504), (224, 1870785), (240, 1746066), (245, 1710432), (252, 1662920), (280, 1496628), (288, 1455055), (294, 1425360), (315, 1330336), (336, 1247190), (360, 1164044), (392, 1069020), (420, 997752), (441, 950240), (480, 873033), (490, 855216), (504, 831460), (560, 748314), (588, 712680), (630, 665168), (672, 623595), (720, 582022), (735, 570144), (784, 534510), (840, 498876), (882, 475120), (980, 427608), (1008, 415730), (1120, 374157), (1176, 356340), (1260, 332584), (1440, 291011), (1470, 285072), (1568, 267255), (1680, 249438), (1764, 237560), (1960, 213804), (2016, 207865), (2205, 190048), (2352, 178170), (2520, 166292), (2940, 142536), (3360, 124719), (3528, 118780), (3920, 106902), (4410, 95024), (4704, 89085), (5040, 83146), (5880, 71268), (5939, 70560), (7056, 59390), (7840, 53451), (8820, 47512), (10080, 41573), (11760, 35634), (11878, 35280), (14112, 29695), (17640, 23756), (17817, 23520)]