628583760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{5939}}^1$

素因数の和:5975

約数の個数: 240

約数和(自身を含む): 2519035200

約数和(自身を除く): 1890451440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 5939, 6615, 7056, 7560, 8820, 10584, 11760, 11878, 13230, 15120, 17640, 17817, 21168, 23756, 26460, 29695, 35280, 35634, 41573, 47512, 52920, 53451, 59390, 71268, 83146, 89085, 95024, 105840, 106902, 118780, 124719, 142536, 160353, 166292, 178170, 207865, 213804, 237560, 249438, 267255, 285072, 291011, 320706, 332584, 356340, 374157, 415730, 427608, 475120, 498876, 534510, 582022, 623595, 641412, 665168, 712680, 748314, 801765, 831460, 855216, 873033, 997752, 1069020, 1122471, 1164044, 1247190, 1282824, 1425360, 1455055, 1496628, 1603530, 1662920, 1746066, 1870785, 1995504, 2138040, 2244942, 2328088, 2494380, 2565648, 2619099, 2910110, 2993256, 3207060, 3325840, 3492132, 3741570, 4276080, 4365165, 4489884, 4656176, 4988760, 5238198, 5612355, 5820220, 5986512, 6414120, 6984264, 7483140, 7857297, 8730330, 8979768, 9977520, 10476396, 11224710, 11640440, 12828240, 13095495, 13968528, 14966280, 15714594, 17460660, 17959536, 20952792, 22449420, 23280880, 26190990, 29932560, 31429188, 34921320, 39286485, 41905584, 44898840, 52381980, 62858376, 69842640, 78572970, 89797680, 104763960, 125716752, 157145940, 209527920, 314291880, 628583760]

約数ペア:

[(1, 628583760), (2, 314291880), (3, 209527920), (4, 157145940), (5, 125716752), (6, 104763960), (7, 89797680), (8, 78572970), (9, 69842640), (10, 62858376), (12, 52381980), (14, 44898840), (15, 41905584), (16, 39286485), (18, 34921320), (20, 31429188), (21, 29932560), (24, 26190990), (27, 23280880), (28, 22449420), (30, 20952792), (35, 17959536), (36, 17460660), (40, 15714594), (42, 14966280), (45, 13968528), (48, 13095495), (49, 12828240), (54, 11640440), (56, 11224710), (60, 10476396), (63, 9977520), (70, 8979768), (72, 8730330), (80, 7857297), (84, 7483140), (90, 6984264), (98, 6414120), (105, 5986512), (108, 5820220), (112, 5612355), (120, 5238198), (126, 4988760), (135, 4656176), (140, 4489884), (144, 4365165), (147, 4276080), (168, 3741570), (180, 3492132), (189, 3325840), (196, 3207060), (210, 2993256), (216, 2910110), (240, 2619099), (245, 2565648), (252, 2494380), (270, 2328088), (280, 2244942), (294, 2138040), (315, 1995504), (336, 1870785), (360, 1746066), (378, 1662920), (392, 1603530), (420, 1496628), (432, 1455055), (441, 1425360), (490, 1282824), (504, 1247190), (540, 1164044), (560, 1122471), (588, 1069020), (630, 997752), (720, 873033), (735, 855216), (756, 831460), (784, 801765), (840, 748314), (882, 712680), (945, 665168), (980, 641412), (1008, 623595), (1080, 582022), (1176, 534510), (1260, 498876), (1323, 475120), (1470, 427608), (1512, 415730), (1680, 374157), (1764, 356340), (1890, 332584), (1960, 320706), (2160, 291011), (2205, 285072), (2352, 267255), (2520, 249438), (2646, 237560), (2940, 213804), (3024, 207865), (3528, 178170), (3780, 166292), (3920, 160353), (4410, 142536), (5040, 124719), (5292, 118780), (5880, 106902), (5939, 105840), (6615, 95024), (7056, 89085), (7560, 83146), (8820, 71268), (10584, 59390), (11760, 53451), (11878, 52920), (13230, 47512), (15120, 41573), (17640, 35634), (17817, 35280), (21168, 29695), (23756, 26460)]