343485800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 989520000

約数和(自身を除く): 646034200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 37, 38, 40, 50, 56, 70, 74, 76, 95, 100, 133, 140, 148, 152, 175, 185, 190, 200, 259, 266, 280, 296, 349, 350, 370, 380, 475, 518, 532, 665, 698, 700, 703, 740, 760, 925, 950, 1036, 1064, 1295, 1330, 1396, 1400, 1406, 1480, 1745, 1850, 1900, 2072, 2443, 2590, 2660, 2792, 2812, 3325, 3490, 3515, 3700, 3800, 4886, 4921, 5180, 5320, 5624, 6475, 6631, 6650, 6980, 7030, 7400, 8725, 9772, 9842, 10360, 12215, 12913, 12950, 13262, 13300, 13960, 14060, 17450, 17575, 19544, 19684, 24430, 24605, 25826, 25900, 26524, 26600, 28120, 33155, 34900, 35150, 39368, 46417, 48860, 49210, 51652, 51800, 53048, 61075, 64565, 66310, 69800, 70300, 90391, 92834, 97720, 98420, 103304, 122150, 123025, 129130, 132620, 140600, 165775, 180782, 185668, 196840, 232085, 244300, 245347, 246050, 258260, 265240, 322825, 331550, 361564, 371336, 451955, 464170, 488600, 490694, 492100, 516520, 645650, 663100, 723128, 903910, 928340, 981388, 984200, 1160425, 1226735, 1291300, 1326200, 1717429, 1807820, 1856680, 1962776, 2259775, 2320850, 2453470, 2582600, 3434858, 3615640, 4519550, 4641700, 4906940, 6133675, 6869716, 8587145, 9039100, 9283400, 9813880, 12267350, 13739432, 17174290, 18078200, 24534700, 34348580, 42935725, 49069400, 68697160, 85871450, 171742900, 343485800]

約数ペア:

[(1, 343485800), (2, 171742900), (4, 85871450), (5, 68697160), (7, 49069400), (8, 42935725), (10, 34348580), (14, 24534700), (19, 18078200), (20, 17174290), (25, 13739432), (28, 12267350), (35, 9813880), (37, 9283400), (38, 9039100), (40, 8587145), (50, 6869716), (56, 6133675), (70, 4906940), (74, 4641700), (76, 4519550), (95, 3615640), (100, 3434858), (133, 2582600), (140, 2453470), (148, 2320850), (152, 2259775), (175, 1962776), (185, 1856680), (190, 1807820), (200, 1717429), (259, 1326200), (266, 1291300), (280, 1226735), (296, 1160425), (349, 984200), (350, 981388), (370, 928340), (380, 903910), (475, 723128), (518, 663100), (532, 645650), (665, 516520), (698, 492100), (700, 490694), (703, 488600), (740, 464170), (760, 451955), (925, 371336), (950, 361564), (1036, 331550), (1064, 322825), (1295, 265240), (1330, 258260), (1396, 246050), (1400, 245347), (1406, 244300), (1480, 232085), (1745, 196840), (1850, 185668), (1900, 180782), (2072, 165775), (2443, 140600), (2590, 132620), (2660, 129130), (2792, 123025), (2812, 122150), (3325, 103304), (3490, 98420), (3515, 97720), (3700, 92834), (3800, 90391), (4886, 70300), (4921, 69800), (5180, 66310), (5320, 64565), (5624, 61075), (6475, 53048), (6631, 51800), (6650, 51652), (6980, 49210), (7030, 48860), (7400, 46417), (8725, 39368), (9772, 35150), (9842, 34900), (10360, 33155), (12215, 28120), (12913, 26600), (12950, 26524), (13262, 25900), (13300, 25826), (13960, 24605), (14060, 24430), (17450, 19684), (17575, 19544)]